2989860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{49831}}^1$

素因数の和:49843

約数の個数: 24

約数和(自身を含む): 8371776

約数和(自身を除く): 5381916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 49831, 99662, 149493, 199324, 249155, 298986, 498310, 597972, 747465, 996620, 1494930, 2989860]

約数ペア:

[(1, 2989860), (2, 1494930), (3, 996620), (4, 747465), (5, 597972), (6, 498310), (10, 298986), (12, 249155), (15, 199324), (20, 149493), (30, 99662), (60, 49831)]