64620210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2154007}}^1$

素因数の和:2154017

約数の個数: 16

約数和(自身を含む): 155088576

約数和(自身を除く): 90468366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2154007, 4308014, 6462021, 10770035, 12924042, 21540070, 32310105, 64620210]

約数ペア:

[(1, 64620210), (2, 32310105), (3, 21540070), (5, 12924042), (6, 10770035), (10, 6462021), (15, 4308014), (30, 2154007)]