30854558

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{129641}}^1$

素因数の和:129667

約数の個数: 16

約数和(自身を含む): 56005344

約数和(自身を除く): 25150786

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 129641, 259282, 907487, 1814974, 2203897, 4407794, 15427279, 30854558]

約数ペア:

[(1, 30854558), (2, 15427279), (7, 4407794), (14, 2203897), (17, 1814974), (34, 907487), (119, 259282), (238, 129641)]