27981060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4127}}^1$

素因数の和:4252

約数の個数: 48

約数和(自身を含む): 79059456

約数和(自身を除く): 51078396

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 4127, 6780, 8254, 12381, 16508, 20635, 24762, 41270, 49524, 61905, 82540, 123810, 247620, 466351, 932702, 1399053, 1865404, 2331755, 2798106, 4663510, 5596212, 6995265, 9327020, 13990530, 27981060]

約数ペア:

[(1, 27981060), (2, 13990530), (3, 9327020), (4, 6995265), (5, 5596212), (6, 4663510), (10, 2798106), (12, 2331755), (15, 1865404), (20, 1399053), (30, 932702), (60, 466351), (113, 247620), (226, 123810), (339, 82540), (452, 61905), (565, 49524), (678, 41270), (1130, 24762), (1356, 20635), (1695, 16508), (2260, 12381), (3390, 8254), (4127, 6780)]