55599660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{308887}}^1$

素因数の和:308902

約数の個数: 36

約数和(自身を含む): 168652848

約数和(自身を除く): 113053188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 308887, 617774, 926661, 1235548, 1544435, 1853322, 2779983, 3088870, 3706644, 4633305, 5559966, 6177740, 9266610, 11119932, 13899915, 18533220, 27799830, 55599660]

約数ペア:

[(1, 55599660), (2, 27799830), (3, 18533220), (4, 13899915), (5, 11119932), (6, 9266610), (9, 6177740), (10, 5559966), (12, 4633305), (15, 3706644), (18, 3088870), (20, 2779983), (30, 1853322), (36, 1544435), (45, 1235548), (60, 926661), (90, 617774), (180, 308887)]