30721332

素因数分解:

$2^2\times 3^1\times {\mathrm{787}}^1\times {\mathrm{3253}}^1$

素因数の和:4047

約数の個数: 24

約数和(自身を含む): 71796256

約数和(自身を除く): 41074924

約数列:

[1, 2, 3, 4, 6, 12, 787, 1574, 2361, 3148, 3253, 4722, 6506, 9444, 9759, 13012, 19518, 39036, 2560111, 5120222, 7680333, 10240444, 15360666, 30721332]

約数ペア:

[(1, 30721332), (2, 15360666), (3, 10240444), (4, 7680333), (6, 5120222), (12, 2560111), (787, 39036), (1574, 19518), (2361, 13012), (3148, 9759), (3253, 9444), (4722, 6506)]