30825000

素因数分解:

$2^3\times 3^2\times 5^5\times {\mathrm{137}}^1$

素因数の和:174

約数の個数: 144

約数和(自身を含む): 105110460

約数和(自身を除く): 74285460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 125, 137, 150, 180, 200, 225, 250, 274, 300, 360, 375, 411, 450, 500, 548, 600, 625, 685, 750, 822, 900, 1000, 1096, 1125, 1233, 1250, 1370, 1500, 1644, 1800, 1875, 2055, 2250, 2466, 2500, 2740, 3000, 3125, 3288, 3425, 3750, 4110, 4500, 4932, 5000, 5480, 5625, 6165, 6250, 6850, 7500, 8220, 9000, 9375, 9864, 10275, 11250, 12330, 12500, 13700, 15000, 16440, 17125, 18750, 20550, 22500, 24660, 25000, 27400, 28125, 30825, 34250, 37500, 41100, 45000, 49320, 51375, 56250, 61650, 68500, 75000, 82200, 85625, 102750, 112500, 123300, 137000, 154125, 171250, 205500, 225000, 246600, 256875, 308250, 342500, 411000, 428125, 513750, 616500, 685000, 770625, 856250, 1027500, 1233000, 1284375, 1541250, 1712500, 2055000, 2568750, 3082500, 3425000, 3853125, 5137500, 6165000, 7706250, 10275000, 15412500, 30825000]

約数ペア:

[(1, 30825000), (2, 15412500), (3, 10275000), (4, 7706250), (5, 6165000), (6, 5137500), (8, 3853125), (9, 3425000), (10, 3082500), (12, 2568750), (15, 2055000), (18, 1712500), (20, 1541250), (24, 1284375), (25, 1233000), (30, 1027500), (36, 856250), (40, 770625), (45, 685000), (50, 616500), (60, 513750), (72, 428125), (75, 411000), (90, 342500), (100, 308250), (120, 256875), (125, 246600), (137, 225000), (150, 205500), (180, 171250), (200, 154125), (225, 137000), (250, 123300), (274, 112500), (300, 102750), (360, 85625), (375, 82200), (411, 75000), (450, 68500), (500, 61650), (548, 56250), (600, 51375), (625, 49320), (685, 45000), (750, 41100), (822, 37500), (900, 34250), (1000, 30825), (1096, 28125), (1125, 27400), (1233, 25000), (1250, 24660), (1370, 22500), (1500, 20550), (1644, 18750), (1800, 17125), (1875, 16440), (2055, 15000), (2250, 13700), (2466, 12500), (2500, 12330), (2740, 11250), (3000, 10275), (3125, 9864), (3288, 9375), (3425, 9000), (3750, 8220), (4110, 7500), (4500, 6850), (4932, 6250), (5000, 6165), (5480, 5625)]