19740030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{658001}}^1$

素因数の和:658011

約数の個数: 16

約数和(自身を含む): 47376144

約数和(自身を除く): 27636114

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 658001, 1316002, 1974003, 3290005, 3948006, 6580010, 9870015, 19740030]

約数ペア:

[(1, 19740030), (2, 9870015), (3, 6580010), (5, 3948006), (6, 3290005), (10, 1974003), (15, 1316002), (30, 658001)]