30090723

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10867}}^1$

素因数の和:10954

約数の個数: 16

約数和(自身を含む): 43819776

約数和(自身を除く): 13729053

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 10867, 32601, 141271, 423813, 771557, 2314671, 10030241, 30090723]

約数ペア:

[(1, 30090723), (3, 10030241), (13, 2314671), (39, 771557), (71, 423813), (213, 141271), (923, 32601), (2769, 10867)]