30047445

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4253}}^1$

素因数の和:4421

約数の個数: 24

約数和(自身を含む): 52426296

約数和(自身を除く): 22378851

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 4253, 7065, 12759, 21265, 38277, 63795, 191385, 667721, 2003163, 3338605, 6009489, 10015815, 30047445]

約数ペア:

[(1, 30047445), (3, 10015815), (5, 6009489), (9, 3338605), (15, 2003163), (45, 667721), (157, 191385), (471, 63795), (785, 38277), (1413, 21265), (2355, 12759), (4253, 7065)]