30555000

素因数分解:

$2^3\times 3^2\times 5^4\times 7^1\times {\mathrm{97}}^1$

素因数の和:136

約数の個数: 240

約数和(自身を含む): 119399280

約数和(自身を除く): 88844280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 97, 100, 105, 120, 125, 126, 140, 150, 168, 175, 180, 194, 200, 210, 225, 250, 252, 280, 291, 300, 315, 350, 360, 375, 388, 420, 450, 485, 500, 504, 525, 582, 600, 625, 630, 679, 700, 750, 776, 840, 873, 875, 900, 970, 1000, 1050, 1125, 1164, 1250, 1260, 1358, 1400, 1455, 1500, 1575, 1746, 1750, 1800, 1875, 1940, 2037, 2100, 2250, 2328, 2425, 2500, 2520, 2625, 2716, 2910, 3000, 3150, 3395, 3492, 3500, 3750, 3880, 4074, 4200, 4365, 4375, 4500, 4850, 5000, 5250, 5432, 5625, 5820, 6111, 6300, 6790, 6984, 7000, 7275, 7500, 7875, 8148, 8730, 8750, 9000, 9700, 10185, 10500, 11250, 11640, 12125, 12222, 12600, 13125, 13580, 14550, 15000, 15750, 16296, 16975, 17460, 17500, 19400, 20370, 21000, 21825, 22500, 24250, 24444, 26250, 27160, 29100, 30555, 31500, 33950, 34920, 35000, 36375, 39375, 40740, 43650, 45000, 48500, 48888, 50925, 52500, 58200, 60625, 61110, 63000, 67900, 72750, 78750, 81480, 84875, 87300, 97000, 101850, 105000, 109125, 121250, 122220, 135800, 145500, 152775, 157500, 169750, 174600, 181875, 203700, 218250, 242500, 244440, 254625, 291000, 305550, 315000, 339500, 363750, 407400, 424375, 436500, 485000, 509250, 545625, 611100, 679000, 727500, 763875, 848750, 873000, 1018500, 1091250, 1222200, 1273125, 1455000, 1527750, 1697500, 2037000, 2182500, 2546250, 3055500, 3395000, 3819375, 4365000, 5092500, 6111000, 7638750, 10185000, 15277500, 30555000]

約数ペア:

[(1, 30555000), (2, 15277500), (3, 10185000), (4, 7638750), (5, 6111000), (6, 5092500), (7, 4365000), (8, 3819375), (9, 3395000), (10, 3055500), (12, 2546250), (14, 2182500), (15, 2037000), (18, 1697500), (20, 1527750), (21, 1455000), (24, 1273125), (25, 1222200), (28, 1091250), (30, 1018500), (35, 873000), (36, 848750), (40, 763875), (42, 727500), (45, 679000), (50, 611100), (56, 545625), (60, 509250), (63, 485000), (70, 436500), (72, 424375), (75, 407400), (84, 363750), (90, 339500), (97, 315000), (100, 305550), (105, 291000), (120, 254625), (125, 244440), (126, 242500), (140, 218250), (150, 203700), (168, 181875), (175, 174600), (180, 169750), (194, 157500), (200, 152775), (210, 145500), (225, 135800), (250, 122220), (252, 121250), (280, 109125), (291, 105000), (300, 101850), (315, 97000), (350, 87300), (360, 84875), (375, 81480), (388, 78750), (420, 72750), (450, 67900), (485, 63000), (500, 61110), (504, 60625), (525, 58200), (582, 52500), (600, 50925), (625, 48888), (630, 48500), (679, 45000), (700, 43650), (750, 40740), (776, 39375), (840, 36375), (873, 35000), (875, 34920), (900, 33950), (970, 31500), (1000, 30555), (1050, 29100), (1125, 27160), (1164, 26250), (1250, 24444), (1260, 24250), (1358, 22500), (1400, 21825), (1455, 21000), (1500, 20370), (1575, 19400), (1746, 17500), (1750, 17460), (1800, 16975), (1875, 16296), (1940, 15750), (2037, 15000), (2100, 14550), (2250, 13580), (2328, 13125), (2425, 12600), (2500, 12222), (2520, 12125), (2625, 11640), (2716, 11250), (2910, 10500), (3000, 10185), (3150, 9700), (3395, 9000), (3492, 8750), (3500, 8730), (3750, 8148), (3880, 7875), (4074, 7500), (4200, 7275), (4365, 7000), (4375, 6984), (4500, 6790), (4850, 6300), (5000, 6111), (5250, 5820), (5432, 5625)]