80571690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{895241}}^1$

素因数の和:895254

約数の個数: 24

約数和(自身を含む): 209486628

約数和(自身を除く): 128914938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 895241, 1790482, 2685723, 4476205, 5371446, 8057169, 8952410, 13428615, 16114338, 26857230, 40285845, 80571690]

約数ペア:

[(1, 80571690), (2, 40285845), (3, 26857230), (5, 16114338), (6, 13428615), (9, 8952410), (10, 8057169), (15, 5371446), (18, 4476205), (30, 2685723), (45, 1790482), (90, 895241)]