30809581

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2591}}^1$

素因数の和:2672

約数の個数: 16

約数和(自身を含む): 35831808

約数和(自身を除く): 5022227

約数列:

[1, 11, 23, 47, 253, 517, 1081, 2591, 11891, 28501, 59593, 121777, 655523, 1339547, 2800871, 30809581]

約数ペア:

[(1, 30809581), (11, 2800871), (23, 1339547), (47, 655523), (253, 121777), (517, 59593), (1081, 28501), (2591, 11891)]