127122990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4237433}}^1$

素因数の和:4237443

約数の個数: 16

約数和(自身を含む): 305095248

約数和(自身を除く): 177972258

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4237433, 8474866, 12712299, 21187165, 25424598, 42374330, 63561495, 127122990]

約数ペア:

[(1, 127122990), (2, 63561495), (3, 42374330), (5, 25424598), (6, 21187165), (10, 12712299), (15, 8474866), (30, 4237433)]