3042020

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1709}}^1$

素因数の和:1807

約数の個数: 24

約数和(自身を含む): 6463800

約数和(自身を除く): 3421780

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1709, 1780, 3418, 6836, 8545, 17090, 34180, 152101, 304202, 608404, 760505, 1521010, 3042020]

約数ペア:

[(1, 3042020), (2, 1521010), (4, 760505), (5, 608404), (10, 304202), (20, 152101), (89, 34180), (178, 17090), (356, 8545), (445, 6836), (890, 3418), (1709, 1780)]