30665306

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{24611}}^1$

素因数の和:24709

約数の個数: 16

約数和(自身を含む): 53161920

約数和(自身を除く): 22496614

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 24611, 49222, 172277, 344554, 2190379, 4380758, 15332653, 30665306]

約数ペア:

[(1, 30665306), (2, 15332653), (7, 4380758), (14, 2190379), (89, 344554), (178, 172277), (623, 49222), (1246, 24611)]