30889863

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{19391}}^1$

素因数の和:19459

約数の個数: 16

約数和(自身を含む): 46540800

約数和(自身を除く): 15650937

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 19391, 58173, 174519, 523557, 1144069, 3432207, 10296621, 30889863]

約数ペア:

[(1, 30889863), (3, 10296621), (9, 3432207), (27, 1144069), (59, 523557), (177, 174519), (531, 58173), (1593, 19391)]