30707547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18311}}^1$

素因数の和:18370

約数の個数: 16

約数和(自身を含む): 45120768

約数和(自身を除く): 14413221

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 18311, 54933, 238043, 714129, 787373, 2362119, 10235849, 30707547]

約数ペア:

[(1, 30707547), (3, 10235849), (13, 2362119), (39, 787373), (43, 714129), (129, 238043), (559, 54933), (1677, 18311)]