30549865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{631}}^1$

素因数の和:1080

約数の個数: 16

約数和(自身を含む): 38405376

約数和(自身を除く): 7855511

約数列:

[1, 5, 23, 115, 421, 631, 2105, 3155, 9683, 14513, 48415, 72565, 265651, 1328255, 6109973, 30549865]

約数ペア:

[(1, 30549865), (5, 6109973), (23, 1328255), (115, 265651), (421, 72565), (631, 48415), (2105, 14513), (3155, 9683)]