29978892

素因数分解:

$2^2\times 3^2\times {\mathrm{832747}}^1$

素因数の和:832757

約数の個数: 18

約数和(自身を含む): 75780068

約数和(自身を除く): 45801176

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 832747, 1665494, 2498241, 3330988, 4996482, 7494723, 9992964, 14989446, 29978892]

約数ペア:

[(1, 29978892), (2, 14989446), (3, 9992964), (4, 7494723), (6, 4996482), (9, 3330988), (12, 2498241), (18, 1665494), (36, 832747)]