38556990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{428411}}^1$

素因数の和:428424

約数の個数: 24

約数和(自身を含む): 100248408

約数和(自身を除く): 61691418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 428411, 856822, 1285233, 2142055, 2570466, 3855699, 4284110, 6426165, 7711398, 12852330, 19278495, 38556990]

約数ペア:

[(1, 38556990), (2, 19278495), (3, 12852330), (5, 7711398), (6, 6426165), (9, 4284110), (10, 3855699), (15, 2570466), (18, 2142055), (30, 1285233), (45, 856822), (90, 428411)]