30319888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1753}}^1$

素因数の和:1831

約数の個数: 40

約数和(自身を含む): 62638848

約数和(自身を除く): 32318960

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 1753, 2162, 3506, 4324, 7012, 8648, 14024, 17296, 28048, 40319, 80638, 82391, 161276, 164782, 322552, 329564, 645104, 659128, 1318256, 1894993, 3789986, 7579972, 15159944, 30319888]

約数ペア:

[(1, 30319888), (2, 15159944), (4, 7579972), (8, 3789986), (16, 1894993), (23, 1318256), (46, 659128), (47, 645104), (92, 329564), (94, 322552), (184, 164782), (188, 161276), (368, 82391), (376, 80638), (752, 40319), (1081, 28048), (1753, 17296), (2162, 14024), (3506, 8648), (4324, 7012)]