30894848

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 67697280

約数和(自身を除く): 36802432

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 229, 248, 256, 272, 458, 496, 527, 544, 916, 992, 1054, 1088, 1832, 1984, 2108, 2176, 3664, 3893, 3968, 4216, 4352, 7099, 7328, 7786, 7936, 8432, 14198, 14656, 15572, 16864, 28396, 29312, 31144, 33728, 56792, 58624, 62288, 67456, 113584, 120683, 124576, 134912, 227168, 241366, 249152, 454336, 482732, 498304, 908672, 965464, 996608, 1817344, 1930928, 3861856, 7723712, 15447424, 30894848]

約数ペア:

[(1, 30894848), (2, 15447424), (4, 7723712), (8, 3861856), (16, 1930928), (17, 1817344), (31, 996608), (32, 965464), (34, 908672), (62, 498304), (64, 482732), (68, 454336), (124, 249152), (128, 241366), (136, 227168), (229, 134912), (248, 124576), (256, 120683), (272, 113584), (458, 67456), (496, 62288), (527, 58624), (544, 56792), (916, 33728), (992, 31144), (1054, 29312), (1088, 28396), (1832, 16864), (1984, 15572), (2108, 14656), (2176, 14198), (3664, 8432), (3893, 7936), (3968, 7786), (4216, 7328), (4352, 7099)]