30725263

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:774

約数の個数: 16

約数和(自身を含む): 33555456

約数和(自身を除く): 2830193

約数列:

[1, 23, 43, 47, 661, 989, 1081, 2021, 15203, 28423, 31067, 46483, 653729, 714541, 1335881, 30725263]

約数ペア:

[(1, 30725263), (23, 1335881), (43, 714541), (47, 653729), (661, 46483), (989, 31067), (1081, 28423), (2021, 15203)]