30998539

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 36610560

約数和(自身を除く): 5612021

約数列:

[1, 11, 13, 143, 239, 907, 2629, 3107, 9977, 11791, 34177, 129701, 216773, 2384503, 2818049, 30998539]

約数ペア:

[(1, 30998539), (11, 2818049), (13, 2384503), (143, 216773), (239, 129701), (907, 34177), (2629, 11791), (3107, 9977)]