2583810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1511}}^1$

素因数の和:1543

約数の個数: 48

約数和(自身を含む): 7076160

約数和(自身を除く): 4492350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1511, 1710, 3022, 4533, 7555, 9066, 13599, 15110, 22665, 27198, 28709, 45330, 57418, 67995, 86127, 135990, 143545, 172254, 258381, 287090, 430635, 516762, 861270, 1291905, 2583810]

約数ペア:

[(1, 2583810), (2, 1291905), (3, 861270), (5, 516762), (6, 430635), (9, 287090), (10, 258381), (15, 172254), (18, 143545), (19, 135990), (30, 86127), (38, 67995), (45, 57418), (57, 45330), (90, 28709), (95, 27198), (114, 22665), (171, 15110), (190, 13599), (285, 9066), (342, 7555), (570, 4533), (855, 3022), (1511, 1710)]