30737961

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{6221}}^1$

素因数の和:6294

約数の個数: 20

約数和(自身を含む): 46677444

約数和(自身を除く): 15939483

約数列:

[1, 3, 9, 27, 61, 81, 183, 549, 1647, 4941, 6221, 18663, 55989, 167967, 379481, 503901, 1138443, 3415329, 10245987, 30737961]

約数ペア:

[(1, 30737961), (3, 10245987), (9, 3415329), (27, 1138443), (61, 503901), (81, 379481), (183, 167967), (549, 55989), (1647, 18663), (4941, 6221)]