27711540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{153953}}^1$

素因数の和:153968

約数の個数: 36

約数和(自身を含む): 84058884

約数和(自身を除く): 56347344

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 153953, 307906, 461859, 615812, 769765, 923718, 1385577, 1539530, 1847436, 2309295, 2771154, 3079060, 4618590, 5542308, 6927885, 9237180, 13855770, 27711540]

約数ペア:

[(1, 27711540), (2, 13855770), (3, 9237180), (4, 6927885), (5, 5542308), (6, 4618590), (9, 3079060), (10, 2771154), (12, 2309295), (15, 1847436), (18, 1539530), (20, 1385577), (30, 923718), (36, 769765), (45, 615812), (60, 461859), (90, 307906), (180, 153953)]