31488360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4951}}^1$

素因数の和:5018

約数の個数: 64

約数和(自身を含む): 96266880

約数和(自身を除く): 64778520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 4951, 6360, 9902, 14853, 19804, 24755, 29706, 39608, 49510, 59412, 74265, 99020, 118824, 148530, 198040, 262403, 297060, 524806, 594120, 787209, 1049612, 1312015, 1574418, 2099224, 2624030, 3148836, 3936045, 5248060, 6297672, 7872090, 10496120, 15744180, 31488360]

約数ペア:

[(1, 31488360), (2, 15744180), (3, 10496120), (4, 7872090), (5, 6297672), (6, 5248060), (8, 3936045), (10, 3148836), (12, 2624030), (15, 2099224), (20, 1574418), (24, 1312015), (30, 1049612), (40, 787209), (53, 594120), (60, 524806), (106, 297060), (120, 262403), (159, 198040), (212, 148530), (265, 118824), (318, 99020), (424, 74265), (530, 59412), (636, 49510), (795, 39608), (1060, 29706), (1272, 24755), (1590, 19804), (2120, 14853), (3180, 9902), (4951, 6360)]