30858800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 120

約数和(自身を含む): 86351616

約数和(自身を除く): 55492816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 103, 107, 112, 140, 175, 200, 206, 214, 280, 350, 400, 412, 428, 515, 535, 560, 700, 721, 749, 824, 856, 1030, 1070, 1400, 1442, 1498, 1648, 1712, 2060, 2140, 2575, 2675, 2800, 2884, 2996, 3605, 3745, 4120, 4280, 5150, 5350, 5768, 5992, 7210, 7490, 8240, 8560, 10300, 10700, 11021, 11536, 11984, 14420, 14980, 18025, 18725, 20600, 21400, 22042, 28840, 29960, 36050, 37450, 41200, 42800, 44084, 55105, 57680, 59920, 72100, 74900, 77147, 88168, 110210, 144200, 149800, 154294, 176336, 220420, 275525, 288400, 299600, 308588, 385735, 440840, 551050, 617176, 771470, 881680, 1102100, 1234352, 1542940, 1928675, 2204200, 3085880, 3857350, 4408400, 6171760, 7714700, 15429400, 30858800]

約数ペア:

[(1, 30858800), (2, 15429400), (4, 7714700), (5, 6171760), (7, 4408400), (8, 3857350), (10, 3085880), (14, 2204200), (16, 1928675), (20, 1542940), (25, 1234352), (28, 1102100), (35, 881680), (40, 771470), (50, 617176), (56, 551050), (70, 440840), (80, 385735), (100, 308588), (103, 299600), (107, 288400), (112, 275525), (140, 220420), (175, 176336), (200, 154294), (206, 149800), (214, 144200), (280, 110210), (350, 88168), (400, 77147), (412, 74900), (428, 72100), (515, 59920), (535, 57680), (560, 55105), (700, 44084), (721, 42800), (749, 41200), (824, 37450), (856, 36050), (1030, 29960), (1070, 28840), (1400, 22042), (1442, 21400), (1498, 20600), (1648, 18725), (1712, 18025), (2060, 14980), (2140, 14420), (2575, 11984), (2675, 11536), (2800, 11021), (2884, 10700), (2996, 10300), (3605, 8560), (3745, 8240), (4120, 7490), (4280, 7210), (5150, 5992), (5350, 5768)]