9786780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{54371}}^1$

素因数の和:54386

約数の個数: 36

約数和(自身を含む): 29687112

約数和(自身を除く): 19900332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 54371, 108742, 163113, 217484, 271855, 326226, 489339, 543710, 652452, 815565, 978678, 1087420, 1631130, 1957356, 2446695, 3262260, 4893390, 9786780]

約数ペア:

[(1, 9786780), (2, 4893390), (3, 3262260), (4, 2446695), (5, 1957356), (6, 1631130), (9, 1087420), (10, 978678), (12, 815565), (15, 652452), (18, 543710), (20, 489339), (30, 326226), (36, 271855), (45, 217484), (60, 163113), (90, 108742), (180, 54371)]