12790860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{213181}}^1$

素因数の和:213193

約数の個数: 24

約数和(自身を含む): 35814576

約数和(自身を除く): 23023716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 213181, 426362, 639543, 852724, 1065905, 1279086, 2131810, 2558172, 3197715, 4263620, 6395430, 12790860]

約数ペア:

[(1, 12790860), (2, 6395430), (3, 4263620), (4, 3197715), (5, 2558172), (6, 2131810), (10, 1279086), (12, 1065905), (15, 852724), (20, 639543), (30, 426362), (60, 213181)]