30573907

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17683}}^1$

素因数の和:17722

約数の個数: 16

約数和(自身を含む): 39612160

約数和(自身を除く): 9038253

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 17683, 123781, 229879, 335977, 1609153, 2351839, 4367701, 30573907]

約数ペア:

[(1, 30573907), (7, 4367701), (13, 2351839), (19, 1609153), (91, 335977), (133, 229879), (247, 123781), (1729, 17683)]