30218762021

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{4636913}}^1$

素因数の和:4636953

約数の個数: 16

約数和(自身を含む): 37095312000

約数和(自身を除く): 6876549979

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 4636913, 32458391, 88101347, 227208737, 616709429, 1590461159, 4316966003, 30218762021]

約数ペア:

[(1, 30218762021), (7, 4316966003), (19, 1590461159), (49, 616709429), (133, 227208737), (343, 88101347), (931, 32458391), (6517, 4636913)]