30790895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1621}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 38538720

約数和(自身を除く): 7747825

約数列:

[1, 5, 29, 131, 145, 655, 1621, 3799, 8105, 18995, 47009, 212351, 235045, 1061755, 6158179, 30790895]

約数ペア:

[(1, 30790895), (5, 6158179), (29, 1061755), (131, 235045), (145, 212351), (655, 47009), (1621, 18995), (3799, 8105)]