30542608

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{112289}}^1$

素因数の和:112314

約数の個数: 20

約数和(自身を含む): 62657820

約数和(自身を除く): 32115212

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 112289, 224578, 449156, 898312, 1796624, 1908913, 3817826, 7635652, 15271304, 30542608]

約数ペア:

[(1, 30542608), (2, 15271304), (4, 7635652), (8, 3817826), (16, 1908913), (17, 1796624), (34, 898312), (68, 449156), (136, 224578), (272, 112289)]