135567990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{8707}}^1$

素因数の和:8893

約数の個数: 48

約数和(自身を含む): 354554928

約数和(自身を除く): 218986938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 173, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 5190, 7785, 8707, 15570, 17414, 26121, 43535, 52242, 78363, 87070, 130605, 156726, 261210, 391815, 783630, 1506311, 3012622, 4518933, 7531555, 9037866, 13556799, 15063110, 22594665, 27113598, 45189330, 67783995, 135567990]

約数ペア:

[(1, 135567990), (2, 67783995), (3, 45189330), (5, 27113598), (6, 22594665), (9, 15063110), (10, 13556799), (15, 9037866), (18, 7531555), (30, 4518933), (45, 3012622), (90, 1506311), (173, 783630), (346, 391815), (519, 261210), (865, 156726), (1038, 130605), (1557, 87070), (1730, 78363), (2595, 52242), (3114, 43535), (5190, 26121), (7785, 17414), (8707, 15570)]