13149270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1618

約数の個数: 64

約数和(自身を含む): 36218880

約数和(自身を除く): 23069610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1571, 1674, 2790, 3142, 4185, 4713, 7855, 8370, 9426, 14139, 15710, 23565, 28278, 42417, 47130, 48701, 70695, 84834, 97402, 141390, 146103, 212085, 243505, 292206, 424170, 438309, 487010, 730515, 876618, 1314927, 1461030, 2191545, 2629854, 4383090, 6574635, 13149270]

約数ペア:

[(1, 13149270), (2, 6574635), (3, 4383090), (5, 2629854), (6, 2191545), (9, 1461030), (10, 1314927), (15, 876618), (18, 730515), (27, 487010), (30, 438309), (31, 424170), (45, 292206), (54, 243505), (62, 212085), (90, 146103), (93, 141390), (135, 97402), (155, 84834), (186, 70695), (270, 48701), (279, 47130), (310, 42417), (465, 28278), (558, 23565), (837, 15710), (930, 14139), (1395, 9426), (1571, 8370), (1674, 7855), (2790, 4713), (3142, 4185)]