31230430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{40559}}^1$

素因数の和:40584

約数の個数: 32

約数和(自身を含む): 70087680

約数和(自身を除く): 38857250

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 40559, 81118, 202795, 283913, 405590, 446149, 567826, 892298, 1419565, 2230745, 2839130, 3123043, 4461490, 6246086, 15615215, 31230430]

約数ペア:

[(1, 31230430), (2, 15615215), (5, 6246086), (7, 4461490), (10, 3123043), (11, 2839130), (14, 2230745), (22, 1419565), (35, 892298), (55, 567826), (70, 446149), (77, 405590), (110, 283913), (154, 202795), (385, 81118), (770, 40559)]