61961820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1032697}}^1$

素因数の和:1032709

約数の個数: 24

約数和(自身を含む): 173493264

約数和(自身を除く): 111531444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1032697, 2065394, 3098091, 4130788, 5163485, 6196182, 10326970, 12392364, 15490455, 20653940, 30980910, 61961820]

約数ペア:

[(1, 61961820), (2, 30980910), (3, 20653940), (4, 15490455), (5, 12392364), (6, 10326970), (10, 6196182), (12, 5163485), (15, 4130788), (20, 3098091), (30, 2065394), (60, 1032697)]