30580154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{22787}}^1$

素因数の和:22861

約数の個数: 16

約数和(自身を含む): 50862816

約数和(自身を除く): 20282662

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 22787, 45574, 250657, 501314, 1390007, 2780014, 15290077, 30580154]

約数ペア:

[(1, 30580154), (2, 15290077), (11, 2780014), (22, 1390007), (61, 501314), (122, 250657), (671, 45574), (1342, 22787)]