9778140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{54323}}^1$

素因数の和:54338

約数の個数: 36

約数和(自身を含む): 29660904

約数和(自身を除く): 19882764

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 54323, 108646, 162969, 217292, 271615, 325938, 488907, 543230, 651876, 814845, 977814, 1086460, 1629690, 1955628, 2444535, 3259380, 4889070, 9778140]

約数ペア:

[(1, 9778140), (2, 4889070), (3, 3259380), (4, 2444535), (5, 1955628), (6, 1629690), (9, 1086460), (10, 977814), (12, 814845), (15, 651876), (18, 543230), (20, 488907), (30, 325938), (36, 271615), (45, 217292), (60, 162969), (90, 108646), (180, 54323)]