30040904

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{220889}}^1$

素因数の和:220912

約数の個数: 16

約数和(自身を含む): 59640300

約数和(自身を除く): 29599396

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 220889, 441778, 883556, 1767112, 3755113, 7510226, 15020452, 30040904]

約数ペア:

[(1, 30040904), (2, 15020452), (4, 7510226), (8, 3755113), (17, 1767112), (34, 883556), (68, 441778), (136, 220889)]