30888902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{7351}}^1$

素因数の和:7555

約数の個数: 16

約数和(自身を含む): 50817024

約数和(自身を除く): 19928122

約数列:

[1, 2, 11, 22, 191, 382, 2101, 4202, 7351, 14702, 80861, 161722, 1404041, 2808082, 15444451, 30888902]

約数ペア:

[(1, 30888902), (2, 15444451), (11, 2808082), (22, 1404041), (191, 161722), (382, 80861), (2101, 14702), (4202, 7351)]