27664620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{2389}}^1$

素因数の和:2594

約数の個数: 48

約数和(自身を含む): 77894880

約数和(自身を除く): 50230260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1158, 1930, 2316, 2389, 2895, 3860, 4778, 5790, 7167, 9556, 11580, 11945, 14334, 23890, 28668, 35835, 47780, 71670, 143340, 461077, 922154, 1383231, 1844308, 2305385, 2766462, 4610770, 5532924, 6916155, 9221540, 13832310, 27664620]

約数ペア:

[(1, 27664620), (2, 13832310), (3, 9221540), (4, 6916155), (5, 5532924), (6, 4610770), (10, 2766462), (12, 2305385), (15, 1844308), (20, 1383231), (30, 922154), (60, 461077), (193, 143340), (386, 71670), (579, 47780), (772, 35835), (965, 28668), (1158, 23890), (1930, 14334), (2316, 11945), (2389, 11580), (2895, 9556), (3860, 7167), (4778, 5790)]