30921022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{23041}}^1$

素因数の和:23115

約数の個数: 16

約数和(自身を含む): 51429744

約数和(自身を除く): 20508722

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 23041, 46082, 253451, 506902, 1405501, 2811002, 15460511, 30921022]

約数ペア:

[(1, 30921022), (2, 15460511), (11, 2811002), (22, 1405501), (61, 506902), (122, 253451), (671, 46082), (1342, 23041)]