208712730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{6957091}}^1$

素因数の和:6957101

約数の個数: 16

約数和(自身を含む): 500910624

約数和(自身を除く): 292197894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 6957091, 13914182, 20871273, 34785455, 41742546, 69570910, 104356365, 208712730]

約数ペア:

[(1, 208712730), (2, 104356365), (3, 69570910), (5, 41742546), (6, 34785455), (10, 20871273), (15, 13914182), (30, 6957091)]