30190407

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10903}}^1$

素因数の和:10990

約数の個数: 16

約数和(自身を含む): 43964928

約数和(自身を除く): 13774521

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 10903, 32709, 141739, 425217, 774113, 2322339, 10063469, 30190407]

約数ペア:

[(1, 30190407), (3, 10063469), (13, 2322339), (39, 774113), (71, 425217), (213, 141739), (923, 32709), (2769, 10903)]