30940855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{13721}}^1$

素因数の和:13778

約数の個数: 16

約数和(自身を含む): 41495328

約数和(自身を除く): 10554473

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 13721, 68605, 150931, 562561, 754655, 2812805, 6188171, 30940855]

約数ペア:

[(1, 30940855), (5, 6188171), (11, 2812805), (41, 754655), (55, 562561), (205, 150931), (451, 68605), (2255, 13721)]