31150372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{30781}}^1$

素因数の和:30819

約数の個数: 24

約数和(自身を含む): 62056512

約数和(自身を除く): 30906140

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 30781, 61562, 123124, 338591, 677182, 707963, 1354364, 1415926, 2831852, 7787593, 15575186, 31150372]

約数ペア:

[(1, 31150372), (2, 15575186), (4, 7787593), (11, 2831852), (22, 1415926), (23, 1354364), (44, 707963), (46, 677182), (92, 338591), (253, 123124), (506, 61562), (1012, 30781)]