2021118930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{22456877}}^1$

素因数の和:22456890

約数の個数: 24

約数和(自身を含む): 5254909452

約数和(自身を除く): 3233790522

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 22456877, 44913754, 67370631, 112284385, 134741262, 202111893, 224568770, 336853155, 404223786, 673706310, 1010559465, 2021118930]

約数ペア:

[(1, 2021118930), (2, 1010559465), (3, 673706310), (5, 404223786), (6, 336853155), (9, 224568770), (10, 202111893), (15, 134741262), (18, 112284385), (30, 67370631), (45, 44913754), (90, 22456877)]