30989019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{5081}}^1$

素因数の和:5210

約数の個数: 16

約数和(自身を含む): 43908480

約数和(自身を除く): 12919461

約数列:

[1, 3, 19, 57, 107, 321, 2033, 5081, 6099, 15243, 96539, 289617, 543667, 1631001, 10329673, 30989019]

約数ペア:

[(1, 30989019), (3, 10329673), (19, 1631001), (57, 543667), (107, 289617), (321, 96539), (2033, 15243), (5081, 6099)]