12307980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{205133}}^1$

素因数の和:205145

約数の個数: 24

約数和(自身を含む): 34462512

約数和(自身を除く): 22154532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 205133, 410266, 615399, 820532, 1025665, 1230798, 2051330, 2461596, 3076995, 4102660, 6153990, 12307980]

約数ペア:

[(1, 12307980), (2, 6153990), (3, 4102660), (4, 3076995), (5, 2461596), (6, 2051330), (10, 1230798), (12, 1025665), (15, 820532), (20, 615399), (30, 410266), (60, 205133)]