30571263

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{6397}}^1$

素因数の和:6468

約数の個数: 20

約数和(自身を含む): 46449480

約数和(自身を除く): 15878217

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 6397, 19191, 57573, 172719, 377423, 518157, 1132269, 3396807, 10190421, 30571263]

約数ペア:

[(1, 30571263), (3, 10190421), (9, 3396807), (27, 1132269), (59, 518157), (81, 377423), (177, 172719), (531, 57573), (1593, 19191), (4779, 6397)]