16541940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{275699}}^1$

素因数の和:275711

約数の個数: 24

約数和(自身を含む): 46317600

約数和(自身を除く): 29775660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 275699, 551398, 827097, 1102796, 1378495, 1654194, 2756990, 3308388, 4135485, 5513980, 8270970, 16541940]

約数ペア:

[(1, 16541940), (2, 8270970), (3, 5513980), (4, 4135485), (5, 3308388), (6, 2756990), (10, 1654194), (12, 1378495), (15, 1102796), (20, 827097), (30, 551398), (60, 275699)]