20550147270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{685004909}}^1$

素因数の和:685004919

約数の個数: 16

約数和(自身を含む): 49320353520

約数和(自身を除く): 28770206250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 685004909, 1370009818, 2055014727, 3425024545, 4110029454, 6850049090, 10275073635, 20550147270]

約数ペア:

[(1, 20550147270), (2, 10275073635), (3, 6850049090), (5, 4110029454), (6, 3425024545), (10, 2055014727), (15, 1370009818), (30, 685004909)]