54389820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{906497}}^1$

素因数の和:906509

約数の個数: 24

約数和(自身を含む): 152291664

約数和(自身を除く): 97901844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 906497, 1812994, 2719491, 3625988, 4532485, 5438982, 9064970, 10877964, 13597455, 18129940, 27194910, 54389820]

約数ペア:

[(1, 54389820), (2, 27194910), (3, 18129940), (4, 13597455), (5, 10877964), (6, 9064970), (10, 5438982), (12, 4532485), (15, 3625988), (20, 2719491), (30, 1812994), (60, 906497)]