30431143

素因数分解:

${\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:546

約数の個数: 12

約数和(自身を含む): 31992664

約数和(自身を除く): 1561521

約数列:

[1, 41, 43, 421, 1681, 1763, 17261, 18103, 72283, 707701, 742223, 30431143]

約数ペア:

[(1, 30431143), (41, 742223), (43, 707701), (421, 72283), (1681, 18103), (1763, 17261)]