3021550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 6562080

約数和(自身を除く): 3540530

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 97, 175, 178, 194, 350, 445, 485, 623, 679, 890, 970, 1246, 1358, 2225, 2425, 3115, 3395, 4450, 4850, 6230, 6790, 8633, 15575, 16975, 17266, 31150, 33950, 43165, 60431, 86330, 120862, 215825, 302155, 431650, 604310, 1510775, 3021550]

約数ペア:

[(1, 3021550), (2, 1510775), (5, 604310), (7, 431650), (10, 302155), (14, 215825), (25, 120862), (35, 86330), (50, 60431), (70, 43165), (89, 33950), (97, 31150), (175, 17266), (178, 16975), (194, 15575), (350, 8633), (445, 6790), (485, 6230), (623, 4850), (679, 4450), (890, 3395), (970, 3115), (1246, 2425), (1358, 2225)]