18078330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{3697}}^1$

素因数の和:3870

約数の個数: 32

約数和(自身を含む): 43665984

約数和(自身を除く): 25587654

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 3697, 4890, 7394, 11091, 18485, 22182, 36970, 55455, 110910, 602611, 1205222, 1807833, 3013055, 3615666, 6026110, 9039165, 18078330]

約数ペア:

[(1, 18078330), (2, 9039165), (3, 6026110), (5, 3615666), (6, 3013055), (10, 1807833), (15, 1205222), (30, 602611), (163, 110910), (326, 55455), (489, 36970), (815, 22182), (978, 18485), (1630, 11091), (2445, 7394), (3697, 4890)]