81433770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{246769}}^1$

素因数の和:246790

約数の個数: 32

約数和(自身を含む): 213209280

約数和(自身を除く): 131775510

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 246769, 493538, 740307, 1233845, 1480614, 2467690, 2714459, 3701535, 5428918, 7403070, 8143377, 13572295, 16286754, 27144590, 40716885, 81433770]

約数ペア:

[(1, 81433770), (2, 40716885), (3, 27144590), (5, 16286754), (6, 13572295), (10, 8143377), (11, 7403070), (15, 5428918), (22, 3701535), (30, 2714459), (33, 2467690), (55, 1480614), (66, 1233845), (110, 740307), (165, 493538), (330, 246769)]