2774970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2803}}^1$

素因数の和:2827

約数の個数: 48

約数和(自身を含む): 7873632

約数和(自身を除く): 5098662

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, 2803, 5606, 8409, 14015, 16818, 25227, 28030, 30833, 42045, 50454, 61666, 84090, 92499, 126135, 154165, 184998, 252270, 277497, 308330, 462495, 554994, 924990, 1387485, 2774970]

約数ペア:

[(1, 2774970), (2, 1387485), (3, 924990), (5, 554994), (6, 462495), (9, 308330), (10, 277497), (11, 252270), (15, 184998), (18, 154165), (22, 126135), (30, 92499), (33, 84090), (45, 61666), (55, 50454), (66, 42045), (90, 30833), (99, 28030), (110, 25227), (165, 16818), (198, 14015), (330, 8409), (495, 5606), (990, 2803)]