28084860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{52009}}^1$

素因数の和:52027

約数の個数: 48

約数和(自身を含む): 87376800

約数和(自身を除く): 59291940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 52009, 104018, 156027, 208036, 260045, 312054, 468081, 520090, 624108, 780135, 936162, 1040180, 1404243, 1560270, 1872324, 2340405, 2808486, 3120540, 4680810, 5616972, 7021215, 9361620, 14042430, 28084860]

約数ペア:

[(1, 28084860), (2, 14042430), (3, 9361620), (4, 7021215), (5, 5616972), (6, 4680810), (9, 3120540), (10, 2808486), (12, 2340405), (15, 1872324), (18, 1560270), (20, 1404243), (27, 1040180), (30, 936162), (36, 780135), (45, 624108), (54, 520090), (60, 468081), (90, 312054), (108, 260045), (135, 208036), (180, 156027), (270, 104018), (540, 52009)]