30794706

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{709}}^1$

素因数の和:863

約数の個数: 48

約数和(自身を含む): 70886400

約数和(自身を除く): 40091694

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 127, 171, 254, 342, 381, 709, 762, 1143, 1418, 2127, 2286, 2413, 4254, 4826, 6381, 7239, 12762, 13471, 14478, 21717, 26942, 40413, 43434, 80826, 90043, 121239, 180086, 242478, 270129, 540258, 810387, 1620774, 1710817, 3421634, 5132451, 10264902, 15397353, 30794706]

約数ペア:

[(1, 30794706), (2, 15397353), (3, 10264902), (6, 5132451), (9, 3421634), (18, 1710817), (19, 1620774), (38, 810387), (57, 540258), (114, 270129), (127, 242478), (171, 180086), (254, 121239), (342, 90043), (381, 80826), (709, 43434), (762, 40413), (1143, 26942), (1418, 21717), (2127, 14478), (2286, 13471), (2413, 12762), (4254, 7239), (4826, 6381)]