30431661

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{311}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 44306496

約数和(自身を除く): 13874835

約数列:

[1, 3, 13, 39, 169, 193, 311, 507, 579, 933, 2509, 4043, 7527, 12129, 32617, 52559, 60023, 97851, 157677, 180069, 780299, 2340897, 10143887, 30431661]

約数ペア:

[(1, 30431661), (3, 10143887), (13, 2340897), (39, 780299), (169, 180069), (193, 157677), (311, 97851), (507, 60023), (579, 52559), (933, 32617), (2509, 12129), (4043, 7527)]