15320510

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 28899072

約数和(自身を除く): 13578562

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 677, 730, 1354, 2263, 3385, 4526, 6770, 11315, 20987, 22630, 41974, 49421, 98842, 104935, 209870, 247105, 494210, 1532051, 3064102, 7660255, 15320510]

約数ペア:

[(1, 15320510), (2, 7660255), (5, 3064102), (10, 1532051), (31, 494210), (62, 247105), (73, 209870), (146, 104935), (155, 98842), (310, 49421), (365, 41974), (677, 22630), (730, 20987), (1354, 11315), (2263, 6770), (3385, 4526)]