30923356

素因数分解:

$2^2\times {\mathrm{1109}}^1\times {\mathrm{6971}}^1$

素因数の和:8084

約数の個数: 12

約数和(自身を含む): 54172440

約数和(自身を除く): 23249084

約数列:

[1, 2, 4, 1109, 2218, 4436, 6971, 13942, 27884, 7730839, 15461678, 30923356]

約数ペア:

[(1, 30923356), (2, 15461678), (4, 7730839), (1109, 27884), (2218, 13942), (4436, 6971)]