12353820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1999}}^1$

素因数の和:2114

約数の個数: 48

約数和(自身を含む): 34944000

約数和(自身を除く): 22590180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 1999, 2060, 3090, 3998, 5997, 6180, 7996, 9995, 11994, 19990, 23988, 29985, 39980, 59970, 119940, 205897, 411794, 617691, 823588, 1029485, 1235382, 2058970, 2470764, 3088455, 4117940, 6176910, 12353820]

約数ペア:

[(1, 12353820), (2, 6176910), (3, 4117940), (4, 3088455), (5, 2470764), (6, 2058970), (10, 1235382), (12, 1029485), (15, 823588), (20, 617691), (30, 411794), (60, 205897), (103, 119940), (206, 59970), (309, 39980), (412, 29985), (515, 23988), (618, 19990), (1030, 11994), (1236, 9995), (1545, 7996), (1999, 6180), (2060, 5997), (3090, 3998)]