47892870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{19709}}^1$

素因数の和:19731

約数の個数: 48

約数和(自身を含む): 129139920

約数和(自身を除く): 81247050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 19709, 39418, 59127, 98545, 118254, 177381, 197090, 295635, 354762, 532143, 591270, 886905, 1064286, 1596429, 1773810, 2660715, 3192858, 4789287, 5321430, 7982145, 9578574, 15964290, 23946435, 47892870]

約数ペア:

[(1, 47892870), (2, 23946435), (3, 15964290), (5, 9578574), (6, 7982145), (9, 5321430), (10, 4789287), (15, 3192858), (18, 2660715), (27, 1773810), (30, 1596429), (45, 1064286), (54, 886905), (81, 591270), (90, 532143), (135, 354762), (162, 295635), (243, 197090), (270, 177381), (405, 118254), (486, 98545), (810, 59127), (1215, 39418), (2430, 19709)]