29865080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{106661}}^1$

素因数の和:106679

約数の個数: 32

約数和(自身を含む): 76796640

約数和(自身を除く): 46931560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 106661, 213322, 426644, 533305, 746627, 853288, 1066610, 1493254, 2133220, 2986508, 3733135, 4266440, 5973016, 7466270, 14932540, 29865080]

約数ペア:

[(1, 29865080), (2, 14932540), (4, 7466270), (5, 5973016), (7, 4266440), (8, 3733135), (10, 2986508), (14, 2133220), (20, 1493254), (28, 1066610), (35, 853288), (40, 746627), (56, 533305), (70, 426644), (140, 213322), (280, 106661)]