29928465

素因数分解:

$3^2\times 5^1\times 7^4\times {\mathrm{277}}^1$

素因数の和:316

約数の個数: 60

約数和(自身を含む): 60736884

約数和(自身を除く): 30808419

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 277, 315, 343, 441, 735, 831, 1029, 1385, 1715, 1939, 2205, 2401, 2493, 3087, 4155, 5145, 5817, 7203, 9695, 12005, 12465, 13573, 15435, 17451, 21609, 29085, 36015, 40719, 67865, 87255, 95011, 108045, 122157, 203595, 285033, 475055, 610785, 665077, 855099, 1425165, 1995231, 3325385, 4275495, 5985693, 9976155, 29928465]

約数ペア:

[(1, 29928465), (3, 9976155), (5, 5985693), (7, 4275495), (9, 3325385), (15, 1995231), (21, 1425165), (35, 855099), (45, 665077), (49, 610785), (63, 475055), (105, 285033), (147, 203595), (245, 122157), (277, 108045), (315, 95011), (343, 87255), (441, 67865), (735, 40719), (831, 36015), (1029, 29085), (1385, 21609), (1715, 17451), (1939, 15435), (2205, 13573), (2401, 12465), (2493, 12005), (3087, 9695), (4155, 7203), (5145, 5817)]