30282721

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 35386624

約数和(自身を除く): 5103903

約数列:

[1, 7, 97, 103, 433, 679, 721, 3031, 9991, 42001, 44599, 69937, 294007, 312193, 4326103, 30282721]

約数ペア:

[(1, 30282721), (7, 4326103), (97, 312193), (103, 294007), (433, 69937), (679, 44599), (721, 42001), (3031, 9991)]