12053970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1999}}^1$

素因数の和:2079

約数の個数: 48

約数和(自身を含む): 31824000

約数和(自身を除く): 19770030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 1999, 2010, 3015, 3998, 5997, 6030, 9995, 11994, 17991, 19990, 29985, 35982, 59970, 89955, 133933, 179910, 267866, 401799, 669665, 803598, 1205397, 1339330, 2008995, 2410794, 4017990, 6026985, 12053970]

約数ペア:

[(1, 12053970), (2, 6026985), (3, 4017990), (5, 2410794), (6, 2008995), (9, 1339330), (10, 1205397), (15, 803598), (18, 669665), (30, 401799), (45, 267866), (67, 179910), (90, 133933), (134, 89955), (201, 59970), (335, 35982), (402, 29985), (603, 19990), (670, 17991), (1005, 11994), (1206, 9995), (1999, 6030), (2010, 5997), (3015, 3998)]