12669210

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{15641}}^1$

素因数の和:15660

約数の個数: 40

約数和(自身を含む): 34068276

約数和(自身を除く): 21399066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 15641, 31282, 46923, 78205, 93846, 140769, 156410, 234615, 281538, 422307, 469230, 703845, 844614, 1266921, 1407690, 2111535, 2533842, 4223070, 6334605, 12669210]

約数ペア:

[(1, 12669210), (2, 6334605), (3, 4223070), (5, 2533842), (6, 2111535), (9, 1407690), (10, 1266921), (15, 844614), (18, 703845), (27, 469230), (30, 422307), (45, 281538), (54, 234615), (81, 156410), (90, 140769), (135, 93846), (162, 78205), (270, 46923), (405, 31282), (810, 15641)]