487194660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2706637}}^1$

素因数の和:2706652

約数の個数: 36

約数和(自身を含む): 1477824348

約数和(自身を除く): 990629688

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2706637, 5413274, 8119911, 10826548, 13533185, 16239822, 24359733, 27066370, 32479644, 40599555, 48719466, 54132740, 81199110, 97438932, 121798665, 162398220, 243597330, 487194660]

約数ペア:

[(1, 487194660), (2, 243597330), (3, 162398220), (4, 121798665), (5, 97438932), (6, 81199110), (9, 54132740), (10, 48719466), (12, 40599555), (15, 32479644), (18, 27066370), (20, 24359733), (30, 16239822), (36, 13533185), (45, 10826548), (60, 8119911), (90, 5413274), (180, 2706637)]