30896305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{18121}}^1$

素因数の和:18168

約数の個数: 16

約数和(自身を含む): 41753088

約数和(自身を除く): 10856783

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 18121, 90605, 199331, 561751, 996655, 2808755, 6179261, 30896305]

約数ペア:

[(1, 30896305), (5, 6179261), (11, 2808755), (31, 996655), (55, 561751), (155, 199331), (341, 90605), (1705, 18121)]