83638860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1393981}}^1$

素因数の和:1393993

約数の個数: 24

約数和(自身を含む): 234188976

約数和(自身を除く): 150550116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1393981, 2787962, 4181943, 5575924, 6969905, 8363886, 13939810, 16727772, 20909715, 27879620, 41819430, 83638860]

約数ペア:

[(1, 83638860), (2, 41819430), (3, 27879620), (4, 20909715), (5, 16727772), (6, 13939810), (10, 8363886), (12, 6969905), (15, 5575924), (20, 4181943), (30, 2787962), (60, 1393981)]