17839980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{33037}}^1$

素因数の和:33055

約数の個数: 48

約数和(自身を含む): 55503840

約数和(自身を除く): 37663860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 33037, 66074, 99111, 132148, 165185, 198222, 297333, 330370, 396444, 495555, 594666, 660740, 891999, 991110, 1189332, 1486665, 1783998, 1982220, 2973330, 3567996, 4459995, 5946660, 8919990, 17839980]

約数ペア:

[(1, 17839980), (2, 8919990), (3, 5946660), (4, 4459995), (5, 3567996), (6, 2973330), (9, 1982220), (10, 1783998), (12, 1486665), (15, 1189332), (18, 991110), (20, 891999), (27, 660740), (30, 594666), (36, 495555), (45, 396444), (54, 330370), (60, 297333), (90, 198222), (108, 165185), (135, 132148), (180, 99111), (270, 66074), (540, 33037)]