30203781

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1319}}^1$

素因数の和:1788

約数の個数: 16

約数和(自身を含む): 42768000

約数和(自身を除く): 12564219

約数列:

[1, 3, 17, 51, 449, 1319, 1347, 3957, 7633, 22423, 22899, 67269, 592231, 1776693, 10067927, 30203781]

約数ペア:

[(1, 30203781), (3, 10067927), (17, 1776693), (51, 592231), (449, 67269), (1319, 22899), (1347, 22423), (3957, 7633)]