9908910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10009}}^1$

素因数の和:10033

約数の個数: 48

約数和(自身を含む): 28108080

約数和(自身を除く): 18199170

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, 10009, 20018, 30027, 50045, 60054, 90081, 100090, 110099, 150135, 180162, 220198, 300270, 330297, 450405, 550495, 660594, 900810, 990891, 1100990, 1651485, 1981782, 3302970, 4954455, 9908910]

約数ペア:

[(1, 9908910), (2, 4954455), (3, 3302970), (5, 1981782), (6, 1651485), (9, 1100990), (10, 990891), (11, 900810), (15, 660594), (18, 550495), (22, 450405), (30, 330297), (33, 300270), (45, 220198), (55, 180162), (66, 150135), (90, 110099), (99, 100090), (110, 90081), (165, 60054), (198, 50045), (330, 30027), (495, 20018), (990, 10009)]