28109130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{133853}}^1$

素因数の和:133870

約数の個数: 32

約数和(自身を含む): 77099904

約数和(自身を除く): 48990774

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 133853, 267706, 401559, 669265, 803118, 936971, 1338530, 1873942, 2007795, 2810913, 4015590, 4684855, 5621826, 9369710, 14054565, 28109130]

約数ペア:

[(1, 28109130), (2, 14054565), (3, 9369710), (5, 5621826), (6, 4684855), (7, 4015590), (10, 2810913), (14, 2007795), (15, 1873942), (21, 1338530), (30, 936971), (35, 803118), (42, 669265), (70, 401559), (105, 267706), (210, 133853)]