30975000

素因数分解:

$2^3\times 3^1\times 5^5\times 7^1\times {\mathrm{59}}^1$

素因数の和:100

約数の個数: 192

約数和(自身を含む): 112492800

約数和(自身を除く): 81517800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 59, 60, 70, 75, 84, 100, 105, 118, 120, 125, 140, 150, 168, 175, 177, 200, 210, 236, 250, 280, 295, 300, 350, 354, 375, 413, 420, 472, 500, 525, 590, 600, 625, 700, 708, 750, 826, 840, 875, 885, 1000, 1050, 1180, 1239, 1250, 1400, 1416, 1475, 1500, 1652, 1750, 1770, 1875, 2065, 2100, 2360, 2478, 2500, 2625, 2950, 3000, 3125, 3304, 3500, 3540, 3750, 4130, 4200, 4375, 4425, 4956, 5000, 5250, 5900, 6195, 6250, 7000, 7080, 7375, 7500, 8260, 8750, 8850, 9375, 9912, 10325, 10500, 11800, 12390, 12500, 13125, 14750, 15000, 16520, 17500, 17700, 18750, 20650, 21000, 21875, 22125, 24780, 25000, 26250, 29500, 30975, 35000, 35400, 36875, 37500, 41300, 43750, 44250, 49560, 51625, 52500, 59000, 61950, 65625, 73750, 75000, 82600, 87500, 88500, 103250, 105000, 110625, 123900, 131250, 147500, 154875, 175000, 177000, 184375, 206500, 221250, 247800, 258125, 262500, 295000, 309750, 368750, 413000, 442500, 516250, 525000, 553125, 619500, 737500, 774375, 885000, 1032500, 1106250, 1239000, 1290625, 1475000, 1548750, 2065000, 2212500, 2581250, 3097500, 3871875, 4425000, 5162500, 6195000, 7743750, 10325000, 15487500, 30975000]

約数ペア:

[(1, 30975000), (2, 15487500), (3, 10325000), (4, 7743750), (5, 6195000), (6, 5162500), (7, 4425000), (8, 3871875), (10, 3097500), (12, 2581250), (14, 2212500), (15, 2065000), (20, 1548750), (21, 1475000), (24, 1290625), (25, 1239000), (28, 1106250), (30, 1032500), (35, 885000), (40, 774375), (42, 737500), (50, 619500), (56, 553125), (59, 525000), (60, 516250), (70, 442500), (75, 413000), (84, 368750), (100, 309750), (105, 295000), (118, 262500), (120, 258125), (125, 247800), (140, 221250), (150, 206500), (168, 184375), (175, 177000), (177, 175000), (200, 154875), (210, 147500), (236, 131250), (250, 123900), (280, 110625), (295, 105000), (300, 103250), (350, 88500), (354, 87500), (375, 82600), (413, 75000), (420, 73750), (472, 65625), (500, 61950), (525, 59000), (590, 52500), (600, 51625), (625, 49560), (700, 44250), (708, 43750), (750, 41300), (826, 37500), (840, 36875), (875, 35400), (885, 35000), (1000, 30975), (1050, 29500), (1180, 26250), (1239, 25000), (1250, 24780), (1400, 22125), (1416, 21875), (1475, 21000), (1500, 20650), (1652, 18750), (1750, 17700), (1770, 17500), (1875, 16520), (2065, 15000), (2100, 14750), (2360, 13125), (2478, 12500), (2500, 12390), (2625, 11800), (2950, 10500), (3000, 10325), (3125, 9912), (3304, 9375), (3500, 8850), (3540, 8750), (3750, 8260), (4130, 7500), (4200, 7375), (4375, 7080), (4425, 7000), (4956, 6250), (5000, 6195), (5250, 5900)]