30255721349

素因数分解:

$7^2\times {\mathrm{37379}}^1\times {\mathrm{16519}}^1$

素因数の和:53912

約数の個数: 12

約数和(自身を含む): 35198503200

約数和(自身を除く): 4942781851

約数列:

[1, 7, 49, 16519, 37379, 115633, 261653, 809431, 1831571, 617463701, 4322245907, 30255721349]

約数ペア:

[(1, 30255721349), (7, 4322245907), (49, 617463701), (16519, 1831571), (37379, 809431), (115633, 261653)]