9309780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{51721}}^1$

素因数の和:51736

約数の個数: 36

約数和(自身を含む): 28240212

約数和(自身を除く): 18930432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 51721, 103442, 155163, 206884, 258605, 310326, 465489, 517210, 620652, 775815, 930978, 1034420, 1551630, 1861956, 2327445, 3103260, 4654890, 9309780]

約数ペア:

[(1, 9309780), (2, 4654890), (3, 3103260), (4, 2327445), (5, 1861956), (6, 1551630), (9, 1034420), (10, 930978), (12, 775815), (15, 620652), (18, 517210), (20, 465489), (30, 310326), (36, 258605), (45, 206884), (60, 155163), (90, 103442), (180, 51721)]