30909389

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3541}}^1$

素因数の和:3620

約数の個数: 16

約数和(自身を含む): 37403520

約数和(自身を除く): 6494131

約数列:

[1, 7, 29, 43, 203, 301, 1247, 3541, 8729, 24787, 102689, 152263, 718823, 1065841, 4415627, 30909389]

約数ペア:

[(1, 30909389), (7, 4415627), (29, 1065841), (43, 718823), (203, 152263), (301, 102689), (1247, 24787), (3541, 8729)]