30950368

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 48

約数和(自身を含む): 63334656

約数和(自身を除く): 32384288

約数列:

[1, 2, 4, 8, 16, 32, 43, 83, 86, 166, 172, 271, 332, 344, 542, 664, 688, 1084, 1328, 1376, 2168, 2656, 3569, 4336, 7138, 8672, 11653, 14276, 22493, 23306, 28552, 44986, 46612, 57104, 89972, 93224, 114208, 179944, 186448, 359888, 372896, 719776, 967199, 1934398, 3868796, 7737592, 15475184, 30950368]

約数ペア:

[(1, 30950368), (2, 15475184), (4, 7737592), (8, 3868796), (16, 1934398), (32, 967199), (43, 719776), (83, 372896), (86, 359888), (166, 186448), (172, 179944), (271, 114208), (332, 93224), (344, 89972), (542, 57104), (664, 46612), (688, 44986), (1084, 28552), (1328, 23306), (1376, 22493), (2168, 14276), (2656, 11653), (3569, 8672), (4336, 7138)]