90471690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1005241}}^1$

素因数の和:1005254

約数の個数: 24

約数和(自身を含む): 235226628

約数和(自身を除く): 144754938

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1005241, 2010482, 3015723, 5026205, 6031446, 9047169, 10052410, 15078615, 18094338, 30157230, 45235845, 90471690]

約数ペア:

[(1, 90471690), (2, 45235845), (3, 30157230), (5, 18094338), (6, 15078615), (9, 10052410), (10, 9047169), (15, 6031446), (18, 5026205), (30, 3015723), (45, 2010482), (90, 1005241)]