31092870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{24103}}^1$

素因数の和:24156

約数の個数: 32

約数和(自身を含む): 76361472

約数和(自身を除く): 45268602

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 24103, 48206, 72309, 120515, 144618, 241030, 361545, 723090, 1036429, 2072858, 3109287, 5182145, 6218574, 10364290, 15546435, 31092870]

約数ペア:

[(1, 31092870), (2, 15546435), (3, 10364290), (5, 6218574), (6, 5182145), (10, 3109287), (15, 2072858), (30, 1036429), (43, 723090), (86, 361545), (129, 241030), (215, 144618), (258, 120515), (430, 72309), (645, 48206), (1290, 24103)]