28364580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17509}}^1$

素因数の和:17530

約数の個数: 60

約数和(自身を含む): 88985820

約数和(自身を除く): 60621240

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 17509, 35018, 52527, 70036, 87545, 105054, 157581, 175090, 210108, 262635, 315162, 350180, 472743, 525270, 630324, 787905, 945486, 1050540, 1418229, 1575810, 1890972, 2363715, 2836458, 3151620, 4727430, 5672916, 7091145, 9454860, 14182290, 28364580]

約数ペア:

[(1, 28364580), (2, 14182290), (3, 9454860), (4, 7091145), (5, 5672916), (6, 4727430), (9, 3151620), (10, 2836458), (12, 2363715), (15, 1890972), (18, 1575810), (20, 1418229), (27, 1050540), (30, 945486), (36, 787905), (45, 630324), (54, 525270), (60, 472743), (81, 350180), (90, 315162), (108, 262635), (135, 210108), (162, 175090), (180, 157581), (270, 105054), (324, 87545), (405, 70036), (540, 52527), (810, 35018), (1620, 17509)]