27860340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{4787}}^1$

素因数の和:4896

約数の個数: 48

約数和(自身を含む): 78829632

約数和(自身を除く): 50969292

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 97, 194, 291, 388, 485, 582, 970, 1164, 1455, 1940, 2910, 4787, 5820, 9574, 14361, 19148, 23935, 28722, 47870, 57444, 71805, 95740, 143610, 287220, 464339, 928678, 1393017, 1857356, 2321695, 2786034, 4643390, 5572068, 6965085, 9286780, 13930170, 27860340]

約数ペア:

[(1, 27860340), (2, 13930170), (3, 9286780), (4, 6965085), (5, 5572068), (6, 4643390), (10, 2786034), (12, 2321695), (15, 1857356), (20, 1393017), (30, 928678), (60, 464339), (97, 287220), (194, 143610), (291, 95740), (388, 71805), (485, 57444), (582, 47870), (970, 28722), (1164, 23935), (1455, 19148), (1940, 14361), (2910, 9574), (4787, 5820)]