30905006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1409}}^1$

素因数の和:2419

約数の個数: 16

約数和(自身を含む): 50658480

約数和(自身を除く): 19753474

約数列:

[1, 2, 11, 22, 997, 1409, 1994, 2818, 10967, 15499, 21934, 30998, 1404773, 2809546, 15452503, 30905006]

約数ペア:

[(1, 30905006), (2, 15452503), (11, 2809546), (22, 1404773), (997, 30998), (1409, 21934), (1994, 15499), (2818, 10967)]