30828000

素因数分解:

$2^5\times 3^1\times 5^3\times 7^1\times {\mathrm{367}}^1$

素因数の和:402

約数の個数: 192

約数和(自身を含む): 115734528

約数和(自身を除く): 84906528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 125, 140, 150, 160, 168, 175, 200, 210, 224, 240, 250, 280, 300, 336, 350, 367, 375, 400, 420, 480, 500, 525, 560, 600, 672, 700, 734, 750, 800, 840, 875, 1000, 1050, 1101, 1120, 1200, 1400, 1468, 1500, 1680, 1750, 1835, 2000, 2100, 2202, 2400, 2569, 2625, 2800, 2936, 3000, 3360, 3500, 3670, 4000, 4200, 4404, 5138, 5250, 5505, 5600, 5872, 6000, 7000, 7340, 7707, 8400, 8808, 9175, 10276, 10500, 11010, 11744, 12000, 12845, 14000, 14680, 15414, 16800, 17616, 18350, 20552, 21000, 22020, 25690, 27525, 28000, 29360, 30828, 35232, 36700, 38535, 41104, 42000, 44040, 45875, 51380, 55050, 58720, 61656, 64225, 73400, 77070, 82208, 84000, 88080, 91750, 102760, 110100, 123312, 128450, 137625, 146800, 154140, 176160, 183500, 192675, 205520, 220200, 246624, 256900, 275250, 293600, 308280, 321125, 367000, 385350, 411040, 440400, 513800, 550500, 616560, 642250, 734000, 770700, 880800, 963375, 1027600, 1101000, 1233120, 1284500, 1468000, 1541400, 1926750, 2055200, 2202000, 2569000, 3082800, 3853500, 4404000, 5138000, 6165600, 7707000, 10276000, 15414000, 30828000]

約数ペア:

[(1, 30828000), (2, 15414000), (3, 10276000), (4, 7707000), (5, 6165600), (6, 5138000), (7, 4404000), (8, 3853500), (10, 3082800), (12, 2569000), (14, 2202000), (15, 2055200), (16, 1926750), (20, 1541400), (21, 1468000), (24, 1284500), (25, 1233120), (28, 1101000), (30, 1027600), (32, 963375), (35, 880800), (40, 770700), (42, 734000), (48, 642250), (50, 616560), (56, 550500), (60, 513800), (70, 440400), (75, 411040), (80, 385350), (84, 367000), (96, 321125), (100, 308280), (105, 293600), (112, 275250), (120, 256900), (125, 246624), (140, 220200), (150, 205520), (160, 192675), (168, 183500), (175, 176160), (200, 154140), (210, 146800), (224, 137625), (240, 128450), (250, 123312), (280, 110100), (300, 102760), (336, 91750), (350, 88080), (367, 84000), (375, 82208), (400, 77070), (420, 73400), (480, 64225), (500, 61656), (525, 58720), (560, 55050), (600, 51380), (672, 45875), (700, 44040), (734, 42000), (750, 41104), (800, 38535), (840, 36700), (875, 35232), (1000, 30828), (1050, 29360), (1101, 28000), (1120, 27525), (1200, 25690), (1400, 22020), (1468, 21000), (1500, 20552), (1680, 18350), (1750, 17616), (1835, 16800), (2000, 15414), (2100, 14680), (2202, 14000), (2400, 12845), (2569, 12000), (2625, 11744), (2800, 11010), (2936, 10500), (3000, 10276), (3360, 9175), (3500, 8808), (3670, 8400), (4000, 7707), (4200, 7340), (4404, 7000), (5138, 6000), (5250, 5872), (5505, 5600)]