30146389

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1499}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 39528000

約数和(自身を除く): 9381611

約数列:

[1, 7, 13, 17, 91, 119, 169, 221, 1183, 1499, 1547, 2873, 10493, 19487, 20111, 25483, 136409, 178381, 253331, 331279, 1773317, 2318953, 4306627, 30146389]

約数ペア:

[(1, 30146389), (7, 4306627), (13, 2318953), (17, 1773317), (91, 331279), (119, 253331), (169, 178381), (221, 136409), (1183, 25483), (1499, 20111), (1547, 19487), (2873, 10493)]