30147912

素因数分解:

$2^3\times 3^2\times {\mathrm{418721}}^1$

素因数の和:418733

約数の個数: 24

約数和(自身を含む): 81650790

約数和(自身を除く): 51502878

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 418721, 837442, 1256163, 1674884, 2512326, 3349768, 3768489, 5024652, 7536978, 10049304, 15073956, 30147912]

約数ペア:

[(1, 30147912), (2, 15073956), (3, 10049304), (4, 7536978), (6, 5024652), (8, 3768489), (9, 3349768), (12, 2512326), (18, 1674884), (24, 1256163), (36, 837442), (72, 418721)]