6538620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9907}}^1$

素因数の和:9930

約数の個数: 48

約数和(自身を含む): 19974528

約数和(自身を除く): 13435908

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 9907, 19814, 29721, 39628, 49535, 59442, 99070, 108977, 118884, 148605, 198140, 217954, 297210, 326931, 435908, 544885, 594420, 653862, 1089770, 1307724, 1634655, 2179540, 3269310, 6538620]

約数ペア:

[(1, 6538620), (2, 3269310), (3, 2179540), (4, 1634655), (5, 1307724), (6, 1089770), (10, 653862), (11, 594420), (12, 544885), (15, 435908), (20, 326931), (22, 297210), (30, 217954), (33, 198140), (44, 148605), (55, 118884), (60, 108977), (66, 99070), (110, 59442), (132, 49535), (165, 39628), (220, 29721), (330, 19814), (660, 9907)]