30198000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{719}}^1$

素因数の和:752

約数の個数: 160

約数和(自身を含む): 111421440

約数和(自身を除く): 81223440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 719, 750, 840, 875, 1000, 1050, 1200, 1400, 1438, 1500, 1680, 1750, 2000, 2100, 2157, 2625, 2800, 2876, 3000, 3500, 3595, 4200, 4314, 5033, 5250, 5752, 6000, 7000, 7190, 8400, 8628, 10066, 10500, 10785, 11504, 14000, 14380, 15099, 17256, 17975, 20132, 21000, 21570, 25165, 28760, 30198, 34512, 35950, 40264, 42000, 43140, 50330, 53925, 57520, 60396, 71900, 75495, 80528, 86280, 89875, 100660, 107850, 120792, 125825, 143800, 150990, 172560, 179750, 201320, 215700, 241584, 251650, 269625, 287600, 301980, 359500, 377475, 402640, 431400, 503300, 539250, 603960, 629125, 719000, 754950, 862800, 1006600, 1078500, 1207920, 1258250, 1438000, 1509900, 1887375, 2013200, 2157000, 2516500, 3019800, 3774750, 4314000, 5033000, 6039600, 7549500, 10066000, 15099000, 30198000]

約数ペア:

[(1, 30198000), (2, 15099000), (3, 10066000), (4, 7549500), (5, 6039600), (6, 5033000), (7, 4314000), (8, 3774750), (10, 3019800), (12, 2516500), (14, 2157000), (15, 2013200), (16, 1887375), (20, 1509900), (21, 1438000), (24, 1258250), (25, 1207920), (28, 1078500), (30, 1006600), (35, 862800), (40, 754950), (42, 719000), (48, 629125), (50, 603960), (56, 539250), (60, 503300), (70, 431400), (75, 402640), (80, 377475), (84, 359500), (100, 301980), (105, 287600), (112, 269625), (120, 251650), (125, 241584), (140, 215700), (150, 201320), (168, 179750), (175, 172560), (200, 150990), (210, 143800), (240, 125825), (250, 120792), (280, 107850), (300, 100660), (336, 89875), (350, 86280), (375, 80528), (400, 75495), (420, 71900), (500, 60396), (525, 57520), (560, 53925), (600, 50330), (700, 43140), (719, 42000), (750, 40264), (840, 35950), (875, 34512), (1000, 30198), (1050, 28760), (1200, 25165), (1400, 21570), (1438, 21000), (1500, 20132), (1680, 17975), (1750, 17256), (2000, 15099), (2100, 14380), (2157, 14000), (2625, 11504), (2800, 10785), (2876, 10500), (3000, 10066), (3500, 8628), (3595, 8400), (4200, 7190), (4314, 7000), (5033, 6000), (5250, 5752)]