3047800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{311}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 8269560

約数和(自身を除く): 5221760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 311, 350, 392, 490, 622, 700, 980, 1225, 1244, 1400, 1555, 1960, 2177, 2450, 2488, 3110, 4354, 4900, 6220, 7775, 8708, 9800, 10885, 12440, 15239, 15550, 17416, 21770, 30478, 31100, 43540, 54425, 60956, 62200, 76195, 87080, 108850, 121912, 152390, 217700, 304780, 380975, 435400, 609560, 761950, 1523900, 3047800]

約数ペア:

[(1, 3047800), (2, 1523900), (4, 761950), (5, 609560), (7, 435400), (8, 380975), (10, 304780), (14, 217700), (20, 152390), (25, 121912), (28, 108850), (35, 87080), (40, 76195), (49, 62200), (50, 60956), (56, 54425), (70, 43540), (98, 31100), (100, 30478), (140, 21770), (175, 17416), (196, 15550), (200, 15239), (245, 12440), (280, 10885), (311, 9800), (350, 8708), (392, 7775), (490, 6220), (622, 4900), (700, 4354), (980, 3110), (1225, 2488), (1244, 2450), (1400, 2177), (1555, 1960)]