29951888

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1$

素因数の和:639

約数の個数: 40

約数和(自身を含む): 61008000

約数和(自身を除く): 31056112

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 199, 368, 398, 409, 796, 818, 1592, 1636, 3184, 3272, 4577, 6544, 9154, 9407, 18308, 18814, 36616, 37628, 73232, 75256, 81391, 150512, 162782, 325564, 651128, 1302256, 1871993, 3743986, 7487972, 14975944, 29951888]

約数ペア:

[(1, 29951888), (2, 14975944), (4, 7487972), (8, 3743986), (16, 1871993), (23, 1302256), (46, 651128), (92, 325564), (184, 162782), (199, 150512), (368, 81391), (398, 75256), (409, 73232), (796, 37628), (818, 36616), (1592, 18814), (1636, 18308), (3184, 9407), (3272, 9154), (4577, 6544)]