30257661

素因数分解:

$3^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{3209}}^1$

素因数の和:3668

約数の個数: 16

約数和(自身を含む): 46224000

約数和(自身を除く): 15966339

約数列:

[1, 3, 7, 21, 449, 1347, 3143, 3209, 9429, 9627, 22463, 67389, 1440841, 4322523, 10085887, 30257661]

約数ペア:

[(1, 30257661), (3, 10085887), (7, 4322523), (21, 1440841), (449, 67389), (1347, 22463), (3143, 9627), (3209, 9429)]