69020930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{27281}}^1$

素因数の和:27322

約数の個数: 32

約数和(自身を含む): 141429888

約数和(自身を除く): 72408958

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 27281, 54562, 136405, 272810, 300091, 600182, 627463, 1254926, 1500455, 3000910, 3137315, 6274630, 6902093, 13804186, 34510465, 69020930]

約数ペア:

[(1, 69020930), (2, 34510465), (5, 13804186), (10, 6902093), (11, 6274630), (22, 3137315), (23, 3000910), (46, 1500455), (55, 1254926), (110, 627463), (115, 600182), (230, 300091), (253, 272810), (506, 136405), (1265, 54562), (2530, 27281)]