30021739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1109}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 34525440

約数和(自身を除く): 4503701

約数列:

[1, 11, 23, 107, 253, 1109, 1177, 2461, 12199, 25507, 27071, 118663, 280577, 1305293, 2729249, 30021739]

約数ペア:

[(1, 30021739), (11, 2729249), (23, 1305293), (107, 280577), (253, 118663), (1109, 27071), (1177, 25507), (2461, 12199)]