30825765

素因数分解:

$3^7\times 5^1\times {\mathrm{2819}}^1$

素因数の和:2845

約数の個数: 32

約数和(自身を含む): 55497600

約数和(自身を除く): 24671835

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 2819, 3645, 8457, 10935, 14095, 25371, 42285, 76113, 126855, 228339, 380565, 685017, 1141695, 2055051, 3425085, 6165153, 10275255, 30825765]

約数ペア:

[(1, 30825765), (3, 10275255), (5, 6165153), (9, 3425085), (15, 2055051), (27, 1141695), (45, 685017), (81, 380565), (135, 228339), (243, 126855), (405, 76113), (729, 42285), (1215, 25371), (2187, 14095), (2819, 10935), (3645, 8457)]