27727740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{154043}}^1$

素因数の和:154058

約数の個数: 36

約数和(自身を含む): 84108024

約数和(自身を除く): 56380284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 154043, 308086, 462129, 616172, 770215, 924258, 1386387, 1540430, 1848516, 2310645, 2772774, 3080860, 4621290, 5545548, 6931935, 9242580, 13863870, 27727740]

約数ペア:

[(1, 27727740), (2, 13863870), (3, 9242580), (4, 6931935), (5, 5545548), (6, 4621290), (9, 3080860), (10, 2772774), (12, 2310645), (15, 1848516), (18, 1540430), (20, 1386387), (30, 924258), (36, 770215), (45, 616172), (60, 462129), (90, 308086), (180, 154043)]