897930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{907}}^1$

素因数の和:931

約数の個数: 48

約数和(自身を含む): 2549664

約数和(自身を除く): 1651734

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, 907, 990, 1814, 2721, 4535, 5442, 8163, 9070, 9977, 13605, 16326, 19954, 27210, 29931, 40815, 49885, 59862, 81630, 89793, 99770, 149655, 179586, 299310, 448965, 897930]

約数ペア:

[(1, 897930), (2, 448965), (3, 299310), (5, 179586), (6, 149655), (9, 99770), (10, 89793), (11, 81630), (15, 59862), (18, 49885), (22, 40815), (30, 29931), (33, 27210), (45, 19954), (55, 16326), (66, 13605), (90, 9977), (99, 9070), (110, 8163), (165, 5442), (198, 4535), (330, 2721), (495, 1814), (907, 990)]