30978072

素因数分解:

$2^3\times 3^3\times {\mathrm{173}}^1\times {\mathrm{829}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 86652000

約数和(自身を除く): 55673928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 173, 216, 346, 519, 692, 829, 1038, 1384, 1557, 1658, 2076, 2487, 3114, 3316, 4152, 4671, 4974, 6228, 6632, 7461, 9342, 9948, 12456, 14922, 18684, 19896, 22383, 29844, 37368, 44766, 59688, 89532, 143417, 179064, 286834, 430251, 573668, 860502, 1147336, 1290753, 1721004, 2581506, 3442008, 3872259, 5163012, 7744518, 10326024, 15489036, 30978072]

約数ペア:

[(1, 30978072), (2, 15489036), (3, 10326024), (4, 7744518), (6, 5163012), (8, 3872259), (9, 3442008), (12, 2581506), (18, 1721004), (24, 1290753), (27, 1147336), (36, 860502), (54, 573668), (72, 430251), (108, 286834), (173, 179064), (216, 143417), (346, 89532), (519, 59688), (692, 44766), (829, 37368), (1038, 29844), (1384, 22383), (1557, 19896), (1658, 18684), (2076, 14922), (2487, 12456), (3114, 9948), (3316, 9342), (4152, 7461), (4671, 6632), (4974, 6228)]