30897000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{3433}}^1$

素因数の和:3460

約数の個数: 96

約数和(自身を含む): 104462280

約数和(自身を除く): 73565280

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, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 750, 900, 1000, 1125, 1500, 1800, 2250, 3000, 3433, 4500, 6866, 9000, 10299, 13732, 17165, 20598, 27464, 30897, 34330, 41196, 51495, 61794, 68660, 82392, 85825, 102990, 123588, 137320, 154485, 171650, 205980, 247176, 257475, 308970, 343300, 411960, 429125, 514950, 617940, 686600, 772425, 858250, 1029900, 1235880, 1287375, 1544850, 1716500, 2059800, 2574750, 3089700, 3433000, 3862125, 5149500, 6179400, 7724250, 10299000, 15448500, 30897000]

約数ペア:

[(1, 30897000), (2, 15448500), (3, 10299000), (4, 7724250), (5, 6179400), (6, 5149500), (8, 3862125), (9, 3433000), (10, 3089700), (12, 2574750), (15, 2059800), (18, 1716500), (20, 1544850), (24, 1287375), (25, 1235880), (30, 1029900), (36, 858250), (40, 772425), (45, 686600), (50, 617940), (60, 514950), (72, 429125), (75, 411960), (90, 343300), (100, 308970), (120, 257475), (125, 247176), (150, 205980), (180, 171650), (200, 154485), (225, 137320), (250, 123588), (300, 102990), (360, 85825), (375, 82392), (450, 68660), (500, 61794), (600, 51495), (750, 41196), (900, 34330), (1000, 30897), (1125, 27464), (1500, 20598), (1800, 17165), (2250, 13732), (3000, 10299), (3433, 9000), (4500, 6866)]