29693740

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2309}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 62480880

約数和(自身を除く): 32787140

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2309, 2572, 3215, 4618, 6430, 9236, 11545, 12860, 23090, 46180, 1484687, 2969374, 5938748, 7423435, 14846870, 29693740]

約数ペア:

[(1, 29693740), (2, 14846870), (4, 7423435), (5, 5938748), (10, 2969374), (20, 1484687), (643, 46180), (1286, 23090), (2309, 12860), (2572, 11545), (3215, 9236), (4618, 6430)]