304855670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{2917}}^1$

素因数の和:4424

約数の個数: 32

約数和(自身を含む): 627766848

約数和(自身を除く): 322911178

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1493, 2917, 2986, 5834, 7465, 10451, 14585, 14930, 20419, 20902, 29170, 40838, 52255, 102095, 104510, 204190, 4355081, 8710162, 21775405, 30485567, 43550810, 60971134, 152427835, 304855670]

約数ペア:

[(1, 304855670), (2, 152427835), (5, 60971134), (7, 43550810), (10, 30485567), (14, 21775405), (35, 8710162), (70, 4355081), (1493, 204190), (2917, 104510), (2986, 102095), (5834, 52255), (7465, 40838), (10451, 29170), (14585, 20902), (14930, 20419)]