30431522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{44621}}^1$

素因数の和:44665

約数の個数: 16

約数和(自身を含む): 51404544

約数和(自身を除く): 20973022

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 44621, 89242, 490831, 981662, 1383251, 2766502, 15215761, 30431522]

約数ペア:

[(1, 30431522), (2, 15215761), (11, 2766502), (22, 1383251), (31, 981662), (62, 490831), (341, 89242), (682, 44621)]