30680672

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2027}}^1$

素因数の和:2091

約数の個数: 48

約数和(自身を含む): 67459392

約数和(自身を除く): 36778720

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 2027, 3784, 4054, 7568, 8108, 15136, 16216, 22297, 32432, 44594, 64864, 87161, 89188, 174322, 178376, 348644, 356752, 697288, 713504, 958771, 1394576, 1917542, 2789152, 3835084, 7670168, 15340336, 30680672]

約数ペア:

[(1, 30680672), (2, 15340336), (4, 7670168), (8, 3835084), (11, 2789152), (16, 1917542), (22, 1394576), (32, 958771), (43, 713504), (44, 697288), (86, 356752), (88, 348644), (172, 178376), (176, 174322), (344, 89188), (352, 87161), (473, 64864), (688, 44594), (946, 32432), (1376, 22297), (1892, 16216), (2027, 15136), (3784, 8108), (4054, 7568)]