42155220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{702587}}^1$

素因数の和:702599

約数の個数: 24

約数和(自身を含む): 118034784

約数和(自身を除く): 75879564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 702587, 1405174, 2107761, 2810348, 3512935, 4215522, 7025870, 8431044, 10538805, 14051740, 21077610, 42155220]

約数ペア:

[(1, 42155220), (2, 21077610), (3, 14051740), (4, 10538805), (5, 8431044), (6, 7025870), (10, 4215522), (12, 3512935), (15, 2810348), (20, 2107761), (30, 1405174), (60, 702587)]