80625690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{895841}}^1$

素因数の和:895854

約数の個数: 24

約数和(自身を含む): 209627028

約数和(自身を除く): 129001338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 895841, 1791682, 2687523, 4479205, 5375046, 8062569, 8958410, 13437615, 16125138, 26875230, 40312845, 80625690]

約数ペア:

[(1, 80625690), (2, 40312845), (3, 26875230), (5, 16125138), (6, 13437615), (9, 8958410), (10, 8062569), (15, 5375046), (18, 4479205), (30, 2687523), (45, 1791682), (90, 895841)]