20180280810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{24001}}^1\times {\mathrm{28027}}^1$

素因数の和:52038

約数の個数: 32

約数和(自身を含む): 48436420032

約数和(自身を除く): 28256139222

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 24001, 28027, 48002, 56054, 72003, 84081, 120005, 140135, 144006, 168162, 240010, 280270, 360015, 420405, 720030, 840810, 672676027, 1345352054, 2018028081, 3363380135, 4036056162, 6726760270, 10090140405, 20180280810]

約数ペア:

[(1, 20180280810), (2, 10090140405), (3, 6726760270), (5, 4036056162), (6, 3363380135), (10, 2018028081), (15, 1345352054), (30, 672676027), (24001, 840810), (28027, 720030), (48002, 420405), (56054, 360015), (72003, 280270), (84081, 240010), (120005, 168162), (140135, 144006)]