31009740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{516829}}^1$

素因数の和:516841

約数の個数: 24

約数和(自身を含む): 86827440

約数和(自身を除く): 55817700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 516829, 1033658, 1550487, 2067316, 2584145, 3100974, 5168290, 6201948, 7752435, 10336580, 15504870, 31009740]

約数ペア:

[(1, 31009740), (2, 15504870), (3, 10336580), (4, 7752435), (5, 6201948), (6, 5168290), (10, 3100974), (12, 2584145), (15, 2067316), (20, 1550487), (30, 1033658), (60, 516829)]