30387316

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{911}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 55157760

約数和(自身を除く): 24770444

約数列:

[1, 2, 4, 31, 62, 124, 269, 538, 911, 1076, 1822, 3644, 8339, 16678, 28241, 33356, 56482, 112964, 245059, 490118, 980236, 7596829, 15193658, 30387316]

約数ペア:

[(1, 30387316), (2, 15193658), (4, 7596829), (31, 980236), (62, 490118), (124, 245059), (269, 112964), (538, 56482), (911, 33356), (1076, 28241), (1822, 16678), (3644, 8339)]