17045820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8609}}^1$

素因数の和:8635

約数の個数: 72

約数和(自身を含む): 56412720

約数和(自身を除く): 39366900

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, 1980, 8609, 17218, 25827, 34436, 43045, 51654, 77481, 86090, 94699, 103308, 129135, 154962, 172180, 189398, 258270, 284097, 309924, 378796, 387405, 473495, 516540, 568194, 774810, 852291, 946990, 1136388, 1420485, 1549620, 1704582, 1893980, 2840970, 3409164, 4261455, 5681940, 8522910, 17045820]

約数ペア:

[(1, 17045820), (2, 8522910), (3, 5681940), (4, 4261455), (5, 3409164), (6, 2840970), (9, 1893980), (10, 1704582), (11, 1549620), (12, 1420485), (15, 1136388), (18, 946990), (20, 852291), (22, 774810), (30, 568194), (33, 516540), (36, 473495), (44, 387405), (45, 378796), (55, 309924), (60, 284097), (66, 258270), (90, 189398), (99, 172180), (110, 154962), (132, 129135), (165, 103308), (180, 94699), (198, 86090), (220, 77481), (330, 51654), (396, 43045), (495, 34436), (660, 25827), (990, 17218), (1980, 8609)]