30343480

素因数分解:

$2^3\times 5^1\times {\mathrm{337}}^1\times {\mathrm{2251}}^1$

素因数の和:2599

約数の個数: 32

約数和(自身を含む): 68505840

約数和(自身を除く): 38162360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 337, 674, 1348, 1685, 2251, 2696, 3370, 4502, 6740, 9004, 11255, 13480, 18008, 22510, 45020, 90040, 758587, 1517174, 3034348, 3792935, 6068696, 7585870, 15171740, 30343480]

約数ペア:

[(1, 30343480), (2, 15171740), (4, 7585870), (5, 6068696), (8, 3792935), (10, 3034348), (20, 1517174), (40, 758587), (337, 90040), (674, 45020), (1348, 22510), (1685, 18008), (2251, 13480), (2696, 11255), (3370, 9004), (4502, 6740)]