290648370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9688279}}^1$

素因数の和:9688289

約数の個数: 16

約数和(自身を含む): 697556160

約数和(自身を除く): 406907790

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9688279, 19376558, 29064837, 48441395, 58129674, 96882790, 145324185, 290648370]

約数ペア:

[(1, 290648370), (2, 145324185), (3, 96882790), (5, 58129674), (6, 48441395), (10, 29064837), (15, 19376558), (30, 9688279)]