30345000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{17}}^2$

素因数の和:70

約数の個数: 240

約数和(自身を含む): 115088160

約数和(自身を除く): 84743160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 25, 28, 30, 34, 35, 40, 42, 50, 51, 56, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 120, 125, 136, 140, 150, 168, 170, 175, 200, 204, 210, 238, 250, 255, 280, 289, 300, 340, 350, 357, 375, 408, 420, 425, 476, 500, 510, 525, 578, 595, 600, 625, 680, 700, 714, 750, 840, 850, 867, 875, 952, 1000, 1020, 1050, 1156, 1190, 1250, 1275, 1400, 1428, 1445, 1500, 1700, 1734, 1750, 1785, 1875, 2023, 2040, 2100, 2125, 2312, 2380, 2500, 2550, 2625, 2856, 2890, 2975, 3000, 3400, 3468, 3500, 3570, 3750, 4046, 4200, 4250, 4335, 4375, 4760, 5000, 5100, 5250, 5780, 5950, 6069, 6375, 6936, 7000, 7140, 7225, 7500, 8092, 8500, 8670, 8750, 8925, 10115, 10200, 10500, 10625, 11560, 11900, 12138, 12750, 13125, 14280, 14450, 14875, 15000, 16184, 17000, 17340, 17500, 17850, 20230, 21000, 21250, 21675, 23800, 24276, 25500, 26250, 28900, 29750, 30345, 31875, 34680, 35000, 35700, 36125, 40460, 42500, 43350, 44625, 48552, 50575, 51000, 52500, 57800, 59500, 60690, 63750, 71400, 72250, 74375, 80920, 85000, 86700, 89250, 101150, 105000, 108375, 119000, 121380, 127500, 144500, 148750, 151725, 173400, 178500, 180625, 202300, 216750, 223125, 242760, 252875, 255000, 289000, 297500, 303450, 357000, 361250, 404600, 433500, 446250, 505750, 541875, 595000, 606900, 722500, 758625, 867000, 892500, 1011500, 1083750, 1213800, 1264375, 1445000, 1517250, 1785000, 2023000, 2167500, 2528750, 3034500, 3793125, 4335000, 5057500, 6069000, 7586250, 10115000, 15172500, 30345000]

約数ペア:

[(1, 30345000), (2, 15172500), (3, 10115000), (4, 7586250), (5, 6069000), (6, 5057500), (7, 4335000), (8, 3793125), (10, 3034500), (12, 2528750), (14, 2167500), (15, 2023000), (17, 1785000), (20, 1517250), (21, 1445000), (24, 1264375), (25, 1213800), (28, 1083750), (30, 1011500), (34, 892500), (35, 867000), (40, 758625), (42, 722500), (50, 606900), (51, 595000), (56, 541875), (60, 505750), (68, 446250), (70, 433500), (75, 404600), (84, 361250), (85, 357000), (100, 303450), (102, 297500), (105, 289000), (119, 255000), (120, 252875), (125, 242760), (136, 223125), (140, 216750), (150, 202300), (168, 180625), (170, 178500), (175, 173400), (200, 151725), (204, 148750), (210, 144500), (238, 127500), (250, 121380), (255, 119000), (280, 108375), (289, 105000), (300, 101150), (340, 89250), (350, 86700), (357, 85000), (375, 80920), (408, 74375), (420, 72250), (425, 71400), (476, 63750), (500, 60690), (510, 59500), (525, 57800), (578, 52500), (595, 51000), (600, 50575), (625, 48552), (680, 44625), (700, 43350), (714, 42500), (750, 40460), (840, 36125), (850, 35700), (867, 35000), (875, 34680), (952, 31875), (1000, 30345), (1020, 29750), (1050, 28900), (1156, 26250), (1190, 25500), (1250, 24276), (1275, 23800), (1400, 21675), (1428, 21250), (1445, 21000), (1500, 20230), (1700, 17850), (1734, 17500), (1750, 17340), (1785, 17000), (1875, 16184), (2023, 15000), (2040, 14875), (2100, 14450), (2125, 14280), (2312, 13125), (2380, 12750), (2500, 12138), (2550, 11900), (2625, 11560), (2856, 10625), (2890, 10500), (2975, 10200), (3000, 10115), (3400, 8925), (3468, 8750), (3500, 8670), (3570, 8500), (3750, 8092), (4046, 7500), (4200, 7225), (4250, 7140), (4335, 7000), (4375, 6936), (4760, 6375), (5000, 6069), (5100, 5950), (5250, 5780)]