30816309

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4127}}^1$

素因数の和:4280

約数の個数: 16

約数和(自身を含む): 43591680

約数和(自身を除く): 12775371

約数列:

[1, 3, 19, 57, 131, 393, 2489, 4127, 7467, 12381, 78413, 235239, 540637, 1621911, 10272103, 30816309]

約数ペア:

[(1, 30816309), (3, 10272103), (19, 1621911), (57, 540637), (131, 235239), (393, 78413), (2489, 12381), (4127, 7467)]