30891146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{108011}}^1$

素因数の和:108037

約数の個数: 16

約数和(自身を含む): 54438048

約数和(自身を除く): 23546902

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 108011, 216022, 1188121, 1404143, 2376242, 2808286, 15445573, 30891146]

約数ペア:

[(1, 30891146), (2, 15445573), (11, 2808286), (13, 2376242), (22, 1404143), (26, 1188121), (143, 216022), (286, 108011)]