54405690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1813523}}^1$

素因数の和:1813533

約数の個数: 16

約数和(自身を含む): 130573728

約数和(自身を除く): 76168038

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1813523, 3627046, 5440569, 9067615, 10881138, 18135230, 27202845, 54405690]

約数ペア:

[(1, 54405690), (2, 27202845), (3, 18135230), (5, 10881138), (6, 9067615), (10, 5440569), (15, 3627046), (30, 1813523)]