2186820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{12149}}^1$

素因数の和:12164

約数の個数: 36

約数和(自身を含む): 6633900

約数和(自身を除く): 4447080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 12149, 24298, 36447, 48596, 60745, 72894, 109341, 121490, 145788, 182235, 218682, 242980, 364470, 437364, 546705, 728940, 1093410, 2186820]

約数ペア:

[(1, 2186820), (2, 1093410), (3, 728940), (4, 546705), (5, 437364), (6, 364470), (9, 242980), (10, 218682), (12, 182235), (15, 145788), (18, 121490), (20, 109341), (30, 72894), (36, 60745), (45, 48596), (60, 36447), (90, 24298), (180, 12149)]