30970982

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{17419}}^1$

素因数の和:17555

約数の個数: 16

約数和(自身を含む): 53514240

約数和(自身を除く): 22543258

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 17419, 34838, 121933, 243866, 2212213, 4424426, 15485491, 30970982]

約数ペア:

[(1, 30970982), (2, 15485491), (7, 4424426), (14, 2212213), (127, 243866), (254, 121933), (889, 34838), (1778, 17419)]