30120393

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{911}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 40974336

約数和(自身を除く): 10853943

約数列:

[1, 3, 103, 107, 309, 321, 911, 2733, 11021, 33063, 93833, 97477, 281499, 292431, 10040131, 30120393]

約数ペア:

[(1, 30120393), (3, 10040131), (103, 292431), (107, 281499), (309, 97477), (321, 93833), (911, 33063), (2733, 11021)]