12639450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{84263}}^1$

素因数の和:84278

約数の個数: 24

約数和(自身を含む): 31346208

約数和(自身を除く): 18706758

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 84263, 168526, 252789, 421315, 505578, 842630, 1263945, 2106575, 2527890, 4213150, 6319725, 12639450]

約数ペア:

[(1, 12639450), (2, 6319725), (3, 4213150), (5, 2527890), (6, 2106575), (10, 1263945), (15, 842630), (25, 505578), (30, 421315), (50, 252789), (75, 168526), (150, 84263)]