30581782

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2579}}^1$

素因数の和:2617

約数の個数: 36

約数和(自身を含む): 58676940

約数和(自身を除く): 28095158

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 2579, 5158, 5929, 11858, 18053, 28369, 36106, 56738, 126371, 198583, 252742, 312059, 397166, 624118, 1390081, 2184413, 2780162, 4368826, 15290891, 30581782]

約数ペア:

[(1, 30581782), (2, 15290891), (7, 4368826), (11, 2780162), (14, 2184413), (22, 1390081), (49, 624118), (77, 397166), (98, 312059), (121, 252742), (154, 198583), (242, 126371), (539, 56738), (847, 36106), (1078, 28369), (1694, 18053), (2579, 11858), (5158, 5929)]