28916910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29209}}^1$

素因数の和:29233

約数の個数: 48

約数和(自身を含む): 82021680

約数和(自身を除く): 53104770

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, 29209, 58418, 87627, 146045, 175254, 262881, 292090, 321299, 438135, 525762, 642598, 876270, 963897, 1314405, 1606495, 1927794, 2628810, 2891691, 3212990, 4819485, 5783382, 9638970, 14458455, 28916910]

約数ペア:

[(1, 28916910), (2, 14458455), (3, 9638970), (5, 5783382), (6, 4819485), (9, 3212990), (10, 2891691), (11, 2628810), (15, 1927794), (18, 1606495), (22, 1314405), (30, 963897), (33, 876270), (45, 642598), (55, 525762), (66, 438135), (90, 321299), (99, 292090), (110, 262881), (165, 175254), (198, 146045), (330, 87627), (495, 58418), (990, 29209)]