30731042

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{881}}^1$

素因数の和:1153

約数の個数: 16

約数和(自身を含む): 46865952

約数和(自身を除く): 16134910

約数列:

[1, 2, 107, 163, 214, 326, 881, 1762, 17441, 34882, 94267, 143603, 188534, 287206, 15365521, 30731042]

約数ペア:

[(1, 30731042), (2, 15365521), (107, 287206), (163, 188534), (214, 143603), (326, 94267), (881, 34882), (1762, 17441)]