194609820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3243497}}^1$

素因数の和:3243509

約数の個数: 24

約数和(自身を含む): 544907664

約数和(自身を除く): 350297844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3243497, 6486994, 9730491, 12973988, 16217485, 19460982, 32434970, 38921964, 48652455, 64869940, 97304910, 194609820]

約数ペア:

[(1, 194609820), (2, 97304910), (3, 64869940), (4, 48652455), (5, 38921964), (6, 32434970), (10, 19460982), (12, 16217485), (15, 12973988), (20, 9730491), (30, 6486994), (60, 3243497)]