12878910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13009}}^1$

素因数の和:13033

約数の個数: 48

約数和(自身を含む): 36532080

約数和(自身を除く): 23653170

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 13009, 26018, 39027, 65045, 78054, 117081, 130090, 143099, 195135, 234162, 286198, 390270, 429297, 585405, 715495, 858594, 1170810, 1287891, 1430990, 2146485, 2575782, 4292970, 6439455, 12878910]

約数ペア:

[(1, 12878910), (2, 6439455), (3, 4292970), (5, 2575782), (6, 2146485), (9, 1430990), (10, 1287891), (11, 1170810), (15, 858594), (18, 715495), (22, 585405), (30, 429297), (33, 390270), (45, 286198), (55, 234162), (66, 195135), (90, 143099), (99, 130090), (110, 117081), (165, 78054), (198, 65045), (330, 39027), (495, 26018), (990, 13009)]