31257630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{115769}}^1$

素因数の和:115785

約数の個数: 32

約数和(自身を含む): 83354400

約数和(自身を除く): 52096770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 115769, 231538, 347307, 578845, 694614, 1041921, 1157690, 1736535, 2083842, 3125763, 3473070, 5209605, 6251526, 10419210, 15628815, 31257630]

約数ペア:

[(1, 31257630), (2, 15628815), (3, 10419210), (5, 6251526), (6, 5209605), (9, 3473070), (10, 3125763), (15, 2083842), (18, 1736535), (27, 1157690), (30, 1041921), (45, 694614), (54, 578845), (90, 347307), (135, 231538), (270, 115769)]