12479970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{415999}}^1$

素因数の和:416009

約数の個数: 16

約数和(自身を含む): 29952000

約数和(自身を除く): 17472030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 415999, 831998, 1247997, 2079995, 2495994, 4159990, 6239985, 12479970]

約数ペア:

[(1, 12479970), (2, 6239985), (3, 4159990), (5, 2495994), (6, 2079995), (10, 1247997), (15, 831998), (30, 415999)]