30830865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{709}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 53437440

約数和(自身を除く): 22606575

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 223, 669, 709, 1115, 2127, 2899, 3345, 3545, 8697, 9217, 10635, 14495, 27651, 43485, 46085, 138255, 158107, 474321, 790535, 2055391, 2371605, 6166173, 10276955, 30830865]

約数ペア:

[(1, 30830865), (3, 10276955), (5, 6166173), (13, 2371605), (15, 2055391), (39, 790535), (65, 474321), (195, 158107), (223, 138255), (669, 46085), (709, 43485), (1115, 27651), (2127, 14495), (2899, 10635), (3345, 9217), (3545, 8697)]