28762380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{159791}}^1$

素因数の和:159806

約数の個数: 36

約数和(自身を含む): 87246432

約数和(自身を除く): 58484052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 159791, 319582, 479373, 639164, 798955, 958746, 1438119, 1597910, 1917492, 2396865, 2876238, 3195820, 4793730, 5752476, 7190595, 9587460, 14381190, 28762380]

約数ペア:

[(1, 28762380), (2, 14381190), (3, 9587460), (4, 7190595), (5, 5752476), (6, 4793730), (9, 3195820), (10, 2876238), (12, 2396865), (15, 1917492), (18, 1597910), (20, 1438119), (30, 958746), (36, 798955), (45, 639164), (60, 479373), (90, 319582), (180, 159791)]