82857690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{920641}}^1$

素因数の和:920654

約数の個数: 24

約数和(自身を含む): 215430228

約数和(自身を除く): 132572538

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 920641, 1841282, 2761923, 4603205, 5523846, 8285769, 9206410, 13809615, 16571538, 27619230, 41428845, 82857690]

約数ペア:

[(1, 82857690), (2, 41428845), (3, 27619230), (5, 16571538), (6, 13809615), (9, 9206410), (10, 8285769), (15, 5523846), (18, 4603205), (30, 2761923), (45, 1841282), (90, 920641)]