30489243

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{3407}}^1$

素因数の和:3586

約数の個数: 16

約数和(自身を含む): 43077120

約数和(自身を除く): 12587877

約数列:

[1, 3, 19, 57, 157, 471, 2983, 3407, 8949, 10221, 64733, 194199, 534899, 1604697, 10163081, 30489243]

約数ペア:

[(1, 30489243), (3, 10163081), (19, 1604697), (57, 534899), (157, 194199), (471, 64733), (2983, 10221), (3407, 8949)]