30761952

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^2$

素因数の和:340

約数の個数: 72

約数和(自身を含む): 87519096

約数和(自身を除く): 56757144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 157, 208, 312, 314, 416, 471, 624, 628, 942, 1248, 1256, 1884, 2041, 2512, 3768, 4082, 5024, 6123, 7536, 8164, 12246, 15072, 16328, 24492, 24649, 32656, 48984, 49298, 65312, 73947, 97968, 98596, 147894, 195936, 197192, 295788, 320437, 394384, 591576, 640874, 788768, 961311, 1183152, 1281748, 1922622, 2366304, 2563496, 3845244, 5126992, 7690488, 10253984, 15380976, 30761952]

約数ペア:

[(1, 30761952), (2, 15380976), (3, 10253984), (4, 7690488), (6, 5126992), (8, 3845244), (12, 2563496), (13, 2366304), (16, 1922622), (24, 1281748), (26, 1183152), (32, 961311), (39, 788768), (48, 640874), (52, 591576), (78, 394384), (96, 320437), (104, 295788), (156, 197192), (157, 195936), (208, 147894), (312, 98596), (314, 97968), (416, 73947), (471, 65312), (624, 49298), (628, 48984), (942, 32656), (1248, 24649), (1256, 24492), (1884, 16328), (2041, 15072), (2512, 12246), (3768, 8164), (4082, 7536), (5024, 6123)]