30894765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1657}}^1$

素因数の和:1789

約数の個数: 32

約数和(自身を含む): 54435456

約数和(自身を除く): 23540691

約数列:

[1, 3, 5, 11, 15, 33, 55, 113, 165, 339, 565, 1243, 1657, 1695, 3729, 4971, 6215, 8285, 18227, 18645, 24855, 54681, 91135, 187241, 273405, 561723, 936205, 2059651, 2808615, 6178953, 10298255, 30894765]

約数ペア:

[(1, 30894765), (3, 10298255), (5, 6178953), (11, 2808615), (15, 2059651), (33, 936205), (55, 561723), (113, 273405), (165, 187241), (339, 91135), (565, 54681), (1243, 24855), (1657, 18645), (1695, 18227), (3729, 8285), (4971, 6215)]