30104880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9649}}^1$

素因数の和:9678

約数の個数: 80

約数和(自身を含む): 100514400

約数和(自身を除く): 70409520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 9649, 19298, 28947, 38596, 48245, 57894, 77192, 96490, 115788, 125437, 144735, 154384, 192980, 231576, 250874, 289470, 376311, 385960, 463152, 501748, 578940, 627185, 752622, 771920, 1003496, 1157880, 1254370, 1505244, 1881555, 2006992, 2315760, 2508740, 3010488, 3763110, 5017480, 6020976, 7526220, 10034960, 15052440, 30104880]

約数ペア:

[(1, 30104880), (2, 15052440), (3, 10034960), (4, 7526220), (5, 6020976), (6, 5017480), (8, 3763110), (10, 3010488), (12, 2508740), (13, 2315760), (15, 2006992), (16, 1881555), (20, 1505244), (24, 1254370), (26, 1157880), (30, 1003496), (39, 771920), (40, 752622), (48, 627185), (52, 578940), (60, 501748), (65, 463152), (78, 385960), (80, 376311), (104, 289470), (120, 250874), (130, 231576), (156, 192980), (195, 154384), (208, 144735), (240, 125437), (260, 115788), (312, 96490), (390, 77192), (520, 57894), (624, 48245), (780, 38596), (1040, 28947), (1560, 19298), (3120, 9649)]