30903838

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{2297}}^1$

素因数の和:2368

約数の個数: 24

約数和(自身を含む): 54765936

約数和(自身を除く): 23862098

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 961, 1922, 2297, 4594, 6727, 13454, 16079, 32158, 71207, 142414, 498449, 996898, 2207417, 4414834, 15451919, 30903838]

約数ペア:

[(1, 30903838), (2, 15451919), (7, 4414834), (14, 2207417), (31, 996898), (62, 498449), (217, 142414), (434, 71207), (961, 32158), (1922, 16079), (2297, 13454), (4594, 6727)]