20432730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{681091}}^1$

素因数の和:681101

約数の個数: 16

約数和(自身を含む): 49038624

約数和(自身を除く): 28605894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 681091, 1362182, 2043273, 3405455, 4086546, 6810910, 10216365, 20432730]

約数ペア:

[(1, 20432730), (2, 10216365), (3, 6810910), (5, 4086546), (6, 3405455), (10, 2043273), (15, 1362182), (30, 681091)]