30789054

素因数分解:

$2^1\times 3^2\times {\mathrm{1289}}^1\times {\mathrm{1327}}^1$

素因数の和:2624

約数の個数: 24

約数和(自身を含む): 66811680

約数和(自身を除く): 36022626

約数列:

[1, 2, 3, 6, 9, 18, 1289, 1327, 2578, 2654, 3867, 3981, 7734, 7962, 11601, 11943, 23202, 23886, 1710503, 3421006, 5131509, 10263018, 15394527, 30789054]

約数ペア:

[(1, 30789054), (2, 15394527), (3, 10263018), (6, 5131509), (9, 3421006), (18, 1710503), (1289, 23886), (1327, 23202), (2578, 11943), (2654, 11601), (3867, 7962), (3981, 7734)]