18091857780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{100510321}}^1$

素因数の和:100510336

約数の個数: 36

約数和(自身を含む): 54878635812

約数和(自身を除く): 36786778032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 100510321, 201020642, 301530963, 402041284, 502551605, 603061926, 904592889, 1005103210, 1206123852, 1507654815, 1809185778, 2010206420, 3015309630, 3618371556, 4522964445, 6030619260, 9045928890, 18091857780]

約数ペア:

[(1, 18091857780), (2, 9045928890), (3, 6030619260), (4, 4522964445), (5, 3618371556), (6, 3015309630), (9, 2010206420), (10, 1809185778), (12, 1507654815), (15, 1206123852), (18, 1005103210), (20, 904592889), (30, 603061926), (36, 502551605), (45, 402041284), (60, 301530963), (90, 201020642), (180, 100510321)]