31715530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41189}}^1$

素因数の和:41214

約数の個数: 32

約数和(自身を含む): 71176320

約数和(自身を除く): 39460790

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 41189, 82378, 205945, 288323, 411890, 453079, 576646, 906158, 1441615, 2265395, 2883230, 3171553, 4530790, 6343106, 15857765, 31715530]

約数ペア:

[(1, 31715530), (2, 15857765), (5, 6343106), (7, 4530790), (10, 3171553), (11, 2883230), (14, 2265395), (22, 1441615), (35, 906158), (55, 576646), (70, 453079), (77, 411890), (110, 288323), (154, 205945), (385, 82378), (770, 41189)]