30986008

素因数分解:

$2^3\times {\mathrm{359}}^1\times {\mathrm{10789}}^1$

素因数の和:11154

約数の個数: 16

約数和(自身を含む): 58266000

約数和(自身を除く): 27279992

約数列:

[1, 2, 4, 8, 359, 718, 1436, 2872, 10789, 21578, 43156, 86312, 3873251, 7746502, 15493004, 30986008]

約数ペア:

[(1, 30986008), (2, 15493004), (4, 7746502), (8, 3873251), (359, 86312), (718, 43156), (1436, 21578), (2872, 10789)]