29847748

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{7669}}^1$

素因数の和:7819

約数の個数: 24

約数和(自身を含む): 60132800

約数和(自身を除く): 30285052

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 7669, 15338, 30676, 53683, 107366, 214732, 1065991, 2131982, 4263964, 7461937, 14923874, 29847748]

約数ペア:

[(1, 29847748), (2, 14923874), (4, 7461937), (7, 4263964), (14, 2131982), (28, 1065991), (139, 214732), (278, 107366), (556, 53683), (973, 30676), (1946, 15338), (3892, 7669)]