30908839

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 37306640

約数和(自身を除く): 6397801

約数列:

[1, 13, 17, 19, 221, 247, 289, 323, 433, 3757, 4199, 5491, 5629, 7361, 8227, 71383, 95693, 106951, 125137, 139859, 1626781, 1818167, 2377603, 30908839]

約数ペア:

[(1, 30908839), (13, 2377603), (17, 1818167), (19, 1626781), (221, 139859), (247, 125137), (289, 106951), (323, 95693), (433, 71383), (3757, 8227), (4199, 7361), (5491, 5629)]