Help with a Geocaching Puzzle

This will probably be very obvious to some of you, but I can’t figure it.

The name of the cache is “I am Lorem” and the hint is “It’s not Greek to me!”

The puzzle is thus:

01 30 15 10 67, 62 52 64 55 60. 39 21 12 33 34, 09 58 64 58 43, 23 66 47 16 33 57 55 55 52 41. 61 21 65 22 20, 04 64 52 64 67. 18 46 17 31 14 68 52 58 55 10; 01 30 15 10 67 04 64 52 64 67. 18 46 17 31 14 57 55 55 52 41. 61 30 65 22 20 62 52 64 55 60 23 66 47 16 33, 04 55 58 55 41, 18 30 47 16 14 68 64 64 64 47. 01 66 47 33 34; 68 58 55 55 52 41, 18 21 15 33 33. 57 64 52 22 41 03 08 50 22 33 57 55 55 52 41! 23 66 47 16 33, 57 55 55 52 41, 23 66 47 16 33 68 52 58 55 67. 23 66 47 16 33, 57 55 55 52 41.

01 30 15 10 67, 62 52 64 55 60. 39 21 12 33 34, 09 58 64 58 43, 23 66 47 16 33 57 55 55 52 41. 61 30 65 22 20, 04 64 52 64 67. 18 45 17 31 14 68 52 58 55 10; 01 08 15 10 67 04 64 52 64 67. 18 45 17 31 14 57 55 55 52 41. 61 30 65 22 20 62 52 64 55 60 23 66 47 16 33, 04 55 58 55 41, 18 30 47 16 14 68 64 64 64 47. 01 66 47 33 34 68 58 55 55 52 41, 18 21 15 33 33? 57 64 52 22 41 03 08 50 22 33 57 55 55 52 41! 23 66 47 16 33, 57 55 55 52 41, 23 66 47 16 33 68 52 58 55 67. 23 66 47 16 33, 57 55 55 52 41. 61 30 65 22 20, 04 64 52 64 67. 61 30 65 22 20 62 52 64 55 60 23 66 47 16 33, 04 55 58 55 41, 18 30 47 16 14 68 64 64 64 47. 01 66 47 33 34 68 58 55 55 52 41, 18 21 15 33 33. 57 64 52 22 41 03 08 50 22 33 57 55 55 52 41! 23 66 47 16 33, 57 55 55 52 41, 23 66 47 16 33 68 52 58 55 67. 23 66 47 16 33, 57 55 55 52 41. 23 66 47 16 33, 57 55 55 52 41. 39 37 17 16 14 04 64 55 55 41.
Any ideas?

Lorem Ipsum is Latin, but not sure how that helps.

Index into the lorem ipsum quote, with the numbers being how many letters in? I started it, and it seemed to go south at the fourth number, but it’s worth a try…?