30726645

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{14737}}^1$

素因数の和:14884

約数の個数: 16

約数和(自身を含む): 49519680

約数和(自身を除く): 18793035

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 14737, 44211, 73685, 221055, 2048443, 6145329, 10242215, 30726645]

約数ペア:

[(1, 30726645), (3, 10242215), (5, 6145329), (15, 2048443), (139, 221055), (417, 73685), (695, 44211), (2085, 14737)]