1279883370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1657}}^1\times {\mathrm{25747}}^1$

素因数の和:27414

約数の個数: 32

約数和(自身を含む): 3073693248

約数和(自身を除く): 1793809878

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1657, 3314, 4971, 8285, 9942, 16570, 24855, 25747, 49710, 51494, 77241, 128735, 154482, 257470, 386205, 772410, 42662779, 85325558, 127988337, 213313895, 255976674, 426627790, 639941685, 1279883370]

約数ペア:

[(1, 1279883370), (2, 639941685), (3, 426627790), (5, 255976674), (6, 213313895), (10, 127988337), (15, 85325558), (30, 42662779), (1657, 772410), (3314, 386205), (4971, 257470), (8285, 154482), (9942, 128735), (16570, 77241), (24855, 51494), (25747, 49710)]