29944960030

素因数分解:

$2^1\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{1497997}}^1$

素因数の和:1500003

約数の個数: 16

約数和(自身を含む): 53927928000

約数和(自身を除く): 23982967970

約数列:

[1, 2, 5, 10, 1999, 3998, 9995, 19990, 1497997, 2995994, 7489985, 14979970, 2994496003, 5988992006, 14972480015, 29944960030]

約数ペア:

[(1, 29944960030), (2, 14972480015), (5, 5988992006), (10, 2994496003), (1999, 14979970), (3998, 7489985), (9995, 2995994), (19990, 1497997)]