30016805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 45556224

約数和(自身を除く): 15539419

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 185, 259, 455, 481, 1295, 1783, 2405, 3367, 8915, 12481, 16835, 23179, 62405, 65971, 115895, 162253, 329855, 461797, 811265, 857623, 2308985, 4288115, 6003361, 30016805]

約数ペア:

[(1, 30016805), (5, 6003361), (7, 4288115), (13, 2308985), (35, 857623), (37, 811265), (65, 461797), (91, 329855), (185, 162253), (259, 115895), (455, 65971), (481, 62405), (1295, 23179), (1783, 16835), (2405, 12481), (3367, 8915)]