30790962

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^2\times {\mathrm{107}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 70022880

約数和(自身を除く): 39231918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 107, 146, 214, 219, 321, 438, 642, 657, 963, 1314, 1926, 1971, 2889, 3942, 5329, 5778, 7811, 10658, 15622, 15987, 23433, 31974, 46866, 47961, 70299, 95922, 140598, 143883, 210897, 287766, 421794, 570203, 1140406, 1710609, 3421218, 5131827, 10263654, 15395481, 30790962]

約数ペア:

[(1, 30790962), (2, 15395481), (3, 10263654), (6, 5131827), (9, 3421218), (18, 1710609), (27, 1140406), (54, 570203), (73, 421794), (107, 287766), (146, 210897), (214, 143883), (219, 140598), (321, 95922), (438, 70299), (642, 47961), (657, 46866), (963, 31974), (1314, 23433), (1926, 15987), (1971, 15622), (2889, 10658), (3942, 7811), (5329, 5778)]