68352810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{20903}}^1$

素因数の和:21022

約数の個数: 32

約数和(自身を含む): 165559680

約数和(自身を除く): 97206870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 109, 218, 327, 545, 654, 1090, 1635, 3270, 20903, 41806, 62709, 104515, 125418, 209030, 313545, 627090, 2278427, 4556854, 6835281, 11392135, 13670562, 22784270, 34176405, 68352810]

約数ペア:

[(1, 68352810), (2, 34176405), (3, 22784270), (5, 13670562), (6, 11392135), (10, 6835281), (15, 4556854), (30, 2278427), (109, 627090), (218, 313545), (327, 209030), (545, 125418), (654, 104515), (1090, 62709), (1635, 41806), (3270, 20903)]