204302970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{78277}}^1$

素因数の和:78319

約数の個数: 48

約数和(自身を含む): 549511560

約数和(自身を除く): 345208590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 78277, 156554, 234831, 391385, 469662, 704493, 782770, 1174155, 1408986, 2270033, 2348310, 3522465, 4540066, 6810099, 7044930, 11350165, 13620198, 20430297, 22700330, 34050495, 40860594, 68100990, 102151485, 204302970]

約数ペア:

[(1, 204302970), (2, 102151485), (3, 68100990), (5, 40860594), (6, 34050495), (9, 22700330), (10, 20430297), (15, 13620198), (18, 11350165), (29, 7044930), (30, 6810099), (45, 4540066), (58, 3522465), (87, 2348310), (90, 2270033), (145, 1408986), (174, 1174155), (261, 782770), (290, 704493), (435, 469662), (522, 391385), (870, 234831), (1305, 156554), (2610, 78277)]