3185820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1609}}^1$

素因数の和:1635

約数の個数: 72

約数和(自身を含む): 10548720

約数和(自身を除く): 7362900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1609, 1980, 3218, 4827, 6436, 8045, 9654, 14481, 16090, 17699, 19308, 24135, 28962, 32180, 35398, 48270, 53097, 57924, 70796, 72405, 88495, 96540, 106194, 144810, 159291, 176990, 212388, 265485, 289620, 318582, 353980, 530970, 637164, 796455, 1061940, 1592910, 3185820]

約数ペア:

[(1, 3185820), (2, 1592910), (3, 1061940), (4, 796455), (5, 637164), (6, 530970), (9, 353980), (10, 318582), (11, 289620), (12, 265485), (15, 212388), (18, 176990), (20, 159291), (22, 144810), (30, 106194), (33, 96540), (36, 88495), (44, 72405), (45, 70796), (55, 57924), (60, 53097), (66, 48270), (90, 35398), (99, 32180), (110, 28962), (132, 24135), (165, 19308), (180, 17699), (198, 16090), (220, 14481), (330, 9654), (396, 8045), (495, 6436), (660, 4827), (990, 3218), (1609, 1980)]