27775980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{51437}}^1$

素因数の和:51455

約数の個数: 48

約数和(自身を含む): 86415840

約数和(自身を除く): 58639860

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, 51437, 102874, 154311, 205748, 257185, 308622, 462933, 514370, 617244, 771555, 925866, 1028740, 1388799, 1543110, 1851732, 2314665, 2777598, 3086220, 4629330, 5555196, 6943995, 9258660, 13887990, 27775980]

約数ペア:

[(1, 27775980), (2, 13887990), (3, 9258660), (4, 6943995), (5, 5555196), (6, 4629330), (9, 3086220), (10, 2777598), (12, 2314665), (15, 1851732), (18, 1543110), (20, 1388799), (27, 1028740), (30, 925866), (36, 771555), (45, 617244), (54, 514370), (60, 462933), (90, 308622), (108, 257185), (135, 205748), (180, 154311), (270, 102874), (540, 51437)]