20849134290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{694971143}}^1$

素因数の和:694971153

約数の個数: 16

約数和(自身を含む): 50037922368

約数和(自身を除く): 29188788078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 694971143, 1389942286, 2084913429, 3474855715, 4169826858, 6949711430, 10424567145, 20849134290]

約数ペア:

[(1, 20849134290), (2, 10424567145), (3, 6949711430), (5, 4169826858), (6, 3474855715), (10, 2084913429), (15, 1389942286), (30, 694971143)]