861025020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{14350417}}^1$

素因数の和:14350429

約数の個数: 24

約数和(自身を含む): 2410870224

約数和(自身を除く): 1549845204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 14350417, 28700834, 43051251, 57401668, 71752085, 86102502, 143504170, 172205004, 215256255, 287008340, 430512510, 861025020]

約数ペア:

[(1, 861025020), (2, 430512510), (3, 287008340), (4, 215256255), (5, 172205004), (6, 143504170), (10, 86102502), (12, 71752085), (15, 57401668), (20, 43051251), (30, 28700834), (60, 14350417)]