315029254

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{2687}}^1$

素因数の和:2812

約数の個数: 24

約数和(自身を含む): 496468224

約数和(自身を除く): 181438970

約数列:

[1, 2, 31, 61, 62, 122, 961, 1891, 1922, 2687, 3782, 5374, 58621, 83297, 117242, 163907, 166594, 327814, 2582207, 5081117, 5164414, 10162234, 157514627, 315029254]

約数ペア:

[(1, 315029254), (2, 157514627), (31, 10162234), (61, 5164414), (62, 5081117), (122, 2582207), (961, 327814), (1891, 166594), (1922, 163907), (2687, 117242), (3782, 83297), (5374, 58621)]