30680478

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1759}}^1$

素因数の和:1806

約数の個数: 64

約数和(自身を含む): 76032000

約数和(自身を除く): 45351522

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 918, 969, 1026, 1759, 1938, 2907, 3518, 5277, 5814, 8721, 10554, 15831, 17442, 29903, 31662, 33421, 47493, 59806, 66842, 89709, 94986, 100263, 179418, 200526, 269127, 300789, 538254, 568157, 601578, 807381, 902367, 1136314, 1614762, 1704471, 1804734, 3408942, 5113413, 10226826, 15340239, 30680478]

約数ペア:

[(1, 30680478), (2, 15340239), (3, 10226826), (6, 5113413), (9, 3408942), (17, 1804734), (18, 1704471), (19, 1614762), (27, 1136314), (34, 902367), (38, 807381), (51, 601578), (54, 568157), (57, 538254), (102, 300789), (114, 269127), (153, 200526), (171, 179418), (306, 100263), (323, 94986), (342, 89709), (459, 66842), (513, 59806), (646, 47493), (918, 33421), (969, 31662), (1026, 29903), (1759, 17442), (1938, 15831), (2907, 10554), (3518, 8721), (5277, 5814)]