30853818

素因数分解:

$2^1\times 3^3\times {\mathrm{743}}^1\times {\mathrm{769}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 68745600

約数和(自身を除く): 37891782

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 743, 769, 1486, 1538, 2229, 2307, 4458, 4614, 6687, 6921, 13374, 13842, 20061, 20763, 40122, 41526, 571367, 1142734, 1714101, 3428202, 5142303, 10284606, 15426909, 30853818]

約数ペア:

[(1, 30853818), (2, 15426909), (3, 10284606), (6, 5142303), (9, 3428202), (18, 1714101), (27, 1142734), (54, 571367), (743, 41526), (769, 40122), (1486, 20763), (1538, 20061), (2229, 13842), (2307, 13374), (4458, 6921), (4614, 6687)]