29961785

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4217}}^1$

素因数の和:4265

約数の個数: 24

約数和(自身を含む): 43276680

約数和(自身を除く): 13314895

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 1015, 1421, 4217, 7105, 21085, 29519, 122293, 147595, 206633, 611465, 856051, 1033165, 4280255, 5992357, 29961785]

約数ペア:

[(1, 29961785), (5, 5992357), (7, 4280255), (29, 1033165), (35, 856051), (49, 611465), (145, 206633), (203, 147595), (245, 122293), (1015, 29519), (1421, 21085), (4217, 7105)]