30861000

素因数分解:

$2^3\times 3^5\times 5^3\times {\mathrm{127}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 109025280

約数和(自身を除く): 78164280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 125, 127, 135, 150, 162, 180, 200, 216, 225, 243, 250, 254, 270, 300, 324, 360, 375, 381, 405, 450, 486, 500, 508, 540, 600, 635, 648, 675, 750, 762, 810, 900, 972, 1000, 1016, 1080, 1125, 1143, 1215, 1270, 1350, 1500, 1524, 1620, 1800, 1905, 1944, 2025, 2250, 2286, 2430, 2540, 2700, 3000, 3048, 3175, 3240, 3375, 3429, 3810, 4050, 4500, 4572, 4860, 5080, 5400, 5715, 6075, 6350, 6750, 6858, 7620, 8100, 9000, 9144, 9525, 9720, 10125, 10287, 11430, 12150, 12700, 13500, 13716, 15240, 15875, 16200, 17145, 19050, 20250, 20574, 22860, 24300, 25400, 27000, 27432, 28575, 30375, 30861, 31750, 34290, 38100, 40500, 41148, 45720, 47625, 48600, 51435, 57150, 60750, 61722, 63500, 68580, 76200, 81000, 82296, 85725, 95250, 102870, 114300, 121500, 123444, 127000, 137160, 142875, 154305, 171450, 190500, 205740, 228600, 243000, 246888, 257175, 285750, 308610, 342900, 381000, 411480, 428625, 514350, 571500, 617220, 685800, 771525, 857250, 1028700, 1143000, 1234440, 1285875, 1543050, 1714500, 2057400, 2571750, 3086100, 3429000, 3857625, 5143500, 6172200, 7715250, 10287000, 15430500, 30861000]

約数ペア:

[(1, 30861000), (2, 15430500), (3, 10287000), (4, 7715250), (5, 6172200), (6, 5143500), (8, 3857625), (9, 3429000), (10, 3086100), (12, 2571750), (15, 2057400), (18, 1714500), (20, 1543050), (24, 1285875), (25, 1234440), (27, 1143000), (30, 1028700), (36, 857250), (40, 771525), (45, 685800), (50, 617220), (54, 571500), (60, 514350), (72, 428625), (75, 411480), (81, 381000), (90, 342900), (100, 308610), (108, 285750), (120, 257175), (125, 246888), (127, 243000), (135, 228600), (150, 205740), (162, 190500), (180, 171450), (200, 154305), (216, 142875), (225, 137160), (243, 127000), (250, 123444), (254, 121500), (270, 114300), (300, 102870), (324, 95250), (360, 85725), (375, 82296), (381, 81000), (405, 76200), (450, 68580), (486, 63500), (500, 61722), (508, 60750), (540, 57150), (600, 51435), (635, 48600), (648, 47625), (675, 45720), (750, 41148), (762, 40500), (810, 38100), (900, 34290), (972, 31750), (1000, 30861), (1016, 30375), (1080, 28575), (1125, 27432), (1143, 27000), (1215, 25400), (1270, 24300), (1350, 22860), (1500, 20574), (1524, 20250), (1620, 19050), (1800, 17145), (1905, 16200), (1944, 15875), (2025, 15240), (2250, 13716), (2286, 13500), (2430, 12700), (2540, 12150), (2700, 11430), (3000, 10287), (3048, 10125), (3175, 9720), (3240, 9525), (3375, 9144), (3429, 9000), (3810, 8100), (4050, 7620), (4500, 6858), (4572, 6750), (4860, 6350), (5080, 6075), (5400, 5715)]