65627370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2203}}^1$

素因数の和:2547

約数の個数: 48

約数和(自身を含む): 171224352

約数和(自身を除く): 105596982

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 331, 662, 993, 1655, 1986, 2203, 2979, 3310, 4406, 4965, 5958, 6609, 9930, 11015, 13218, 14895, 19827, 22030, 29790, 33045, 39654, 66090, 99135, 198270, 729193, 1458386, 2187579, 3645965, 4375158, 6562737, 7291930, 10937895, 13125474, 21875790, 32813685, 65627370]

約数ペア:

[(1, 65627370), (2, 32813685), (3, 21875790), (5, 13125474), (6, 10937895), (9, 7291930), (10, 6562737), (15, 4375158), (18, 3645965), (30, 2187579), (45, 1458386), (90, 729193), (331, 198270), (662, 99135), (993, 66090), (1655, 39654), (1986, 33045), (2203, 29790), (2979, 22030), (3310, 19827), (4406, 14895), (4965, 13218), (5958, 11015), (6609, 9930)]