397310730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{456679}}^1$

素因数の和:456718

約数の個数: 32

約数和(自身を含む): 986428800

約数和(自身を除く): 589118070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 456679, 913358, 1370037, 2283395, 2740074, 4566790, 6850185, 13243691, 13700370, 26487382, 39731073, 66218455, 79462146, 132436910, 198655365, 397310730]

約数ペア:

[(1, 397310730), (2, 198655365), (3, 132436910), (5, 79462146), (6, 66218455), (10, 39731073), (15, 26487382), (29, 13700370), (30, 13243691), (58, 6850185), (87, 4566790), (145, 2740074), (174, 2283395), (290, 1370037), (435, 913358), (870, 456679)]