30487436

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{26557}}^1$

素因数の和:26609

約数の個数: 24

約数和(自身を含む): 62464416

約数和(自身を除く): 31976980

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 26557, 53114, 106228, 185899, 371798, 743596, 1088837, 2177674, 4355348, 7621859, 15243718, 30487436]

約数ペア:

[(1, 30487436), (2, 15243718), (4, 7621859), (7, 4355348), (14, 2177674), (28, 1088837), (41, 743596), (82, 371798), (164, 185899), (287, 106228), (574, 53114), (1148, 26557)]