15499620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{28703}}^1$

素因数の和:28721

約数の個数: 48

約数和(自身を含む): 48222720

約数和(自身を除く): 32723100

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, 28703, 57406, 86109, 114812, 143515, 172218, 258327, 287030, 344436, 430545, 516654, 574060, 774981, 861090, 1033308, 1291635, 1549962, 1722180, 2583270, 3099924, 3874905, 5166540, 7749810, 15499620]

約数ペア:

[(1, 15499620), (2, 7749810), (3, 5166540), (4, 3874905), (5, 3099924), (6, 2583270), (9, 1722180), (10, 1549962), (12, 1291635), (15, 1033308), (18, 861090), (20, 774981), (27, 574060), (30, 516654), (36, 430545), (45, 344436), (54, 287030), (60, 258327), (90, 172218), (108, 143515), (135, 114812), (180, 86109), (270, 57406), (540, 28703)]