315040620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5250677}}^1$

素因数の和:5250689

約数の個数: 24

約数和(自身を含む): 882113904

約数和(自身を除く): 567073284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5250677, 10501354, 15752031, 21002708, 26253385, 31504062, 52506770, 63008124, 78760155, 105013540, 157520310, 315040620]

約数ペア:

[(1, 315040620), (2, 157520310), (3, 105013540), (4, 78760155), (5, 63008124), (6, 52506770), (10, 31504062), (12, 26253385), (15, 21002708), (20, 15752031), (30, 10501354), (60, 5250677)]