30997707

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1181}}^1$

素因数の和:1870

約数の個数: 16

約数和(自身を含む): 44613408

約数和(自身を除く): 13615701

約数列:

[1, 3, 13, 39, 673, 1181, 2019, 3543, 8749, 15353, 26247, 46059, 794813, 2384439, 10332569, 30997707]

約数ペア:

[(1, 30997707), (3, 10332569), (13, 2384439), (39, 794813), (673, 46059), (1181, 26247), (2019, 15353), (3543, 8749)]