90398730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{14281}}^1$

素因数の和:14502

約数の個数: 32

約数和(自身を含む): 218000448

約数和(自身を除く): 127601718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 14281, 28562, 42843, 71405, 85686, 142810, 214215, 428430, 3013291, 6026582, 9039873, 15066455, 18079746, 30132910, 45199365, 90398730]

約数ペア:

[(1, 90398730), (2, 45199365), (3, 30132910), (5, 18079746), (6, 15066455), (10, 9039873), (15, 6026582), (30, 3013291), (211, 428430), (422, 214215), (633, 142810), (1055, 85686), (1266, 71405), (2110, 42843), (3165, 28562), (6330, 14281)]