119880030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1999}}^2$

素因数の和:4008

約数の個数: 24

約数和(自身を含む): 287856072

約数和(自身を除く): 167976042

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1999, 3998, 5997, 9995, 11994, 19990, 29985, 59970, 3996001, 7992002, 11988003, 19980005, 23976006, 39960010, 59940015, 119880030]

約数ペア:

[(1, 119880030), (2, 59940015), (3, 39960010), (5, 23976006), (6, 19980005), (10, 11988003), (15, 7992002), (30, 3996001), (1999, 59970), (3998, 29985), (5997, 19990), (9995, 11994)]