8260830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:625

約数の個数: 48

約数和(自身を含む): 21621600

約数和(自身を除く): 13360770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 263, 349, 526, 698, 789, 1047, 1315, 1578, 1745, 2094, 2367, 2630, 3141, 3490, 3945, 4734, 5235, 6282, 7890, 10470, 11835, 15705, 23670, 31410, 91787, 183574, 275361, 458935, 550722, 826083, 917870, 1376805, 1652166, 2753610, 4130415, 8260830]

約数ペア:

[(1, 8260830), (2, 4130415), (3, 2753610), (5, 1652166), (6, 1376805), (9, 917870), (10, 826083), (15, 550722), (18, 458935), (30, 275361), (45, 183574), (90, 91787), (263, 31410), (349, 23670), (526, 15705), (698, 11835), (789, 10470), (1047, 7890), (1315, 6282), (1578, 5235), (1745, 4734), (2094, 3945), (2367, 3490), (2630, 3141)]