1620030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{54001}}^1$

素因数の和:54011

約数の個数: 16

約数和(自身を含む): 3888144

約数和(自身を除く): 2268114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 54001, 108002, 162003, 270005, 324006, 540010, 810015, 1620030]

約数ペア:

[(1, 1620030), (2, 810015), (3, 540010), (5, 324006), (6, 270005), (10, 162003), (15, 108002), (30, 54001)]