361799010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1999}}^1\times {\mathrm{2011}}^1$

素因数の和:4023

約数の個数: 48

約数和(自身を含む): 941616000

約数和(自身を除く): 579816990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1999, 2011, 3998, 4022, 5997, 6033, 9995, 10055, 11994, 12066, 17991, 18099, 19990, 20110, 29985, 30165, 35982, 36198, 59970, 60330, 89955, 90495, 179910, 180990, 4019989, 8039978, 12059967, 20099945, 24119934, 36179901, 40199890, 60299835, 72359802, 120599670, 180899505, 361799010]

約数ペア:

[(1, 361799010), (2, 180899505), (3, 120599670), (5, 72359802), (6, 60299835), (9, 40199890), (10, 36179901), (15, 24119934), (18, 20099945), (30, 12059967), (45, 8039978), (90, 4019989), (1999, 180990), (2011, 179910), (3998, 90495), (4022, 89955), (5997, 60330), (6033, 59970), (9995, 36198), (10055, 35982), (11994, 30165), (12066, 29985), (17991, 20110), (18099, 19990)]