30546880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1049}}^1$

素因数の和:1086

約数の個数: 112

約数和(自身を含む): 89611200

約数和(自身を除く): 59064320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1049, 1120, 1456, 1820, 2080, 2098, 2240, 2912, 3640, 4160, 4196, 5245, 5824, 7280, 7343, 8392, 10490, 13637, 14560, 14686, 16784, 20980, 27274, 29120, 29372, 33568, 36715, 41960, 54548, 58744, 67136, 68185, 73430, 83920, 95459, 109096, 117488, 136370, 146860, 167840, 190918, 218192, 234976, 272740, 293720, 335680, 381836, 436384, 469952, 477295, 545480, 587440, 763672, 872768, 954590, 1090960, 1174880, 1527344, 1909180, 2181920, 2349760, 3054688, 3818360, 4363840, 6109376, 7636720, 15273440, 30546880]

約数ペア:

[(1, 30546880), (2, 15273440), (4, 7636720), (5, 6109376), (7, 4363840), (8, 3818360), (10, 3054688), (13, 2349760), (14, 2181920), (16, 1909180), (20, 1527344), (26, 1174880), (28, 1090960), (32, 954590), (35, 872768), (40, 763672), (52, 587440), (56, 545480), (64, 477295), (65, 469952), (70, 436384), (80, 381836), (91, 335680), (104, 293720), (112, 272740), (130, 234976), (140, 218192), (160, 190918), (182, 167840), (208, 146860), (224, 136370), (260, 117488), (280, 109096), (320, 95459), (364, 83920), (416, 73430), (448, 68185), (455, 67136), (520, 58744), (560, 54548), (728, 41960), (832, 36715), (910, 33568), (1040, 29372), (1049, 29120), (1120, 27274), (1456, 20980), (1820, 16784), (2080, 14686), (2098, 14560), (2240, 13637), (2912, 10490), (3640, 8392), (4160, 7343), (4196, 7280), (5245, 5824)]