2530730.00000000

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 24998400

約数和(自身を除く): 11371875

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 83, 165, 199, 249, 275, 415, 597, 825, 913, 995, 1245, 2075, 2189, 2739, 2985, 4565, 4975, 6225, 6567, 10945, 13695, 14925, 16517, 22825, 32835, 49551, 54725, 68475, 82585, 164175, 181687, 247755, 412925, 545061, 908435, 1238775, 2725305, 4542175, 13626525]

約数ペア:

[(1, 13626525), (3, 4542175), (5, 2725305), (11, 1238775), (15, 908435), (25, 545061), (33, 412925), (55, 247755), (75, 181687), (83, 164175), (165, 82585), (199, 68475), (249, 54725), (275, 49551), (415, 32835), (597, 22825), (825, 16517), (913, 14925), (995, 13695), (1245, 10945), (2075, 6567), (2189, 6225), (2739, 4975), (2985, 4565)]