628082010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{225119}}^1$

素因数の和:225163

約数の個数: 48

約数和(自身を含む): 1685698560

約数和(自身を除く): 1057616550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 225119, 450238, 675357, 1125595, 1350714, 2026071, 2251190, 3376785, 4052142, 6753570, 6978689, 10130355, 13957378, 20260710, 20936067, 34893445, 41872134, 62808201, 69786890, 104680335, 125616402, 209360670, 314041005, 628082010]

約数ペア:

[(1, 628082010), (2, 314041005), (3, 209360670), (5, 125616402), (6, 104680335), (9, 69786890), (10, 62808201), (15, 41872134), (18, 34893445), (30, 20936067), (31, 20260710), (45, 13957378), (62, 10130355), (90, 6978689), (93, 6753570), (155, 4052142), (186, 3376785), (279, 2251190), (310, 2026071), (465, 1350714), (558, 1125595), (930, 675357), (1395, 450238), (2790, 225119)]