28954530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9749}}^1$

素因数の和:9776

約数の個数: 64

約数和(自身を含む): 84240000

約数和(自身を除く): 55285470

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 9749, 19498, 29247, 48745, 58494, 87741, 97490, 107239, 146235, 175482, 214478, 263223, 292470, 321717, 438705, 526446, 536195, 643434, 877410, 965151, 1072390, 1316115, 1608585, 1930302, 2632230, 2895453, 3217170, 4825755, 5790906, 9651510, 14477265, 28954530]

約数ペア:

[(1, 28954530), (2, 14477265), (3, 9651510), (5, 5790906), (6, 4825755), (9, 3217170), (10, 2895453), (11, 2632230), (15, 1930302), (18, 1608585), (22, 1316115), (27, 1072390), (30, 965151), (33, 877410), (45, 643434), (54, 536195), (55, 526446), (66, 438705), (90, 321717), (99, 292470), (110, 263223), (135, 214478), (165, 175482), (198, 146235), (270, 107239), (297, 97490), (330, 87741), (495, 58494), (594, 48745), (990, 29247), (1485, 19498), (2970, 9749)]