53813820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{896897}}^1$

素因数の和:896909

約数の個数: 24

約数和(自身を含む): 150678864

約数和(自身を除く): 96865044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 896897, 1793794, 2690691, 3587588, 4484485, 5381382, 8968970, 10762764, 13453455, 17937940, 26906910, 53813820]

約数ペア:

[(1, 53813820), (2, 26906910), (3, 17937940), (4, 13453455), (5, 10762764), (6, 8968970), (10, 5381382), (12, 4484485), (15, 3587588), (20, 2690691), (30, 1793794), (60, 896897)]