30731170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{161743}}^1$

素因数の和:161769

約数の個数: 16

約数和(自身を含む): 58227840

約数和(自身を除く): 27496670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 161743, 323486, 808715, 1617430, 3073117, 6146234, 15365585, 30731170]

約数ペア:

[(1, 30731170), (2, 15365585), (5, 6146234), (10, 3073117), (19, 1617430), (38, 808715), (95, 323486), (190, 161743)]