20550030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{685001}}^1$

素因数の和:685011

約数の個数: 16

約数和(自身を含む): 49320144

約数和(自身を除く): 28770114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 685001, 1370002, 2055003, 3425005, 4110006, 6850010, 10275015, 20550030]

約数ペア:

[(1, 20550030), (2, 10275015), (3, 6850010), (5, 4110006), (6, 3425005), (10, 2055003), (15, 1370002), (30, 685001)]