12721110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{424037}}^1$

素因数の和:424047

約数の個数: 16

約数和(自身を含む): 30530736

約数和(自身を除く): 17809626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 424037, 848074, 1272111, 2120185, 2544222, 4240370, 6360555, 12721110]

約数ペア:

[(1, 12721110), (2, 6360555), (3, 4240370), (5, 2544222), (6, 2120185), (10, 1272111), (15, 848074), (30, 424037)]