30362680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44651}}^1$

素因数の和:44679

約数の個数: 32

約数和(自身を含む): 72336240

約数和(自身を除く): 41973560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 44651, 89302, 178604, 223255, 357208, 446510, 759067, 893020, 1518134, 1786040, 3036268, 3795335, 6072536, 7590670, 15181340, 30362680]

約数ペア:

[(1, 30362680), (2, 15181340), (4, 7590670), (5, 6072536), (8, 3795335), (10, 3036268), (17, 1786040), (20, 1518134), (34, 893020), (40, 759067), (68, 446510), (85, 357208), (136, 223255), (170, 178604), (340, 89302), (680, 44651)]