28206090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9497}}^1$

素因数の和:9524

約数の個数: 64

約数和(自身を含む): 82062720

約数和(自身を除く): 53856630

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, 9497, 18994, 28491, 47485, 56982, 85473, 94970, 104467, 142455, 170946, 208934, 256419, 284910, 313401, 427365, 512838, 522335, 626802, 854730, 940203, 1044670, 1282095, 1567005, 1880406, 2564190, 2820609, 3134010, 4701015, 5641218, 9402030, 14103045, 28206090]

約数ペア:

[(1, 28206090), (2, 14103045), (3, 9402030), (5, 5641218), (6, 4701015), (9, 3134010), (10, 2820609), (11, 2564190), (15, 1880406), (18, 1567005), (22, 1282095), (27, 1044670), (30, 940203), (33, 854730), (45, 626802), (54, 522335), (55, 512838), (66, 427365), (90, 313401), (99, 284910), (110, 256419), (135, 208934), (165, 170946), (198, 142455), (270, 104467), (297, 94970), (330, 85473), (495, 56982), (594, 47485), (990, 28491), (1485, 18994), (2970, 9497)]