30639505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11497}}^1$

素因数の和:11556

約数の個数: 16

約数和(自身を含む): 40564944

約数和(自身を除く): 9925439

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 11497, 57485, 149461, 471377, 747305, 2356885, 6127901, 30639505]

約数ペア:

[(1, 30639505), (5, 6127901), (13, 2356885), (41, 747305), (65, 471377), (205, 149461), (533, 57485), (2665, 11497)]