26857020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{447617}}^1$

素因数の和:447629

約数の個数: 24

約数和(自身を含む): 75199824

約数和(自身を除く): 48342804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 447617, 895234, 1342851, 1790468, 2238085, 2685702, 4476170, 5371404, 6714255, 8952340, 13428510, 26857020]

約数ペア:

[(1, 26857020), (2, 13428510), (3, 8952340), (4, 6714255), (5, 5371404), (6, 4476170), (10, 2685702), (12, 2238085), (15, 1790468), (20, 1342851), (30, 895234), (60, 447617)]