30717621

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10009}}^1$

素因数の和:10057

約数の個数: 24

約数和(自身を含む): 49969920

約数和(自身を除く): 19252299

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 279, 341, 1023, 3069, 10009, 30027, 90081, 110099, 310279, 330297, 930837, 990891, 2792511, 3413069, 10239207, 30717621]

約数ペア:

[(1, 30717621), (3, 10239207), (9, 3413069), (11, 2792511), (31, 990891), (33, 930837), (93, 330297), (99, 310279), (279, 110099), (341, 90081), (1023, 30027), (3069, 10009)]