29880554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{211}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 50645952

約数和(自身を除く): 20765398

約数列:

[1, 2, 11, 22, 41, 82, 157, 211, 314, 422, 451, 902, 1727, 2321, 3454, 4642, 6437, 8651, 12874, 17302, 33127, 66254, 70807, 95161, 141614, 190322, 364397, 728794, 1358207, 2716414, 14940277, 29880554]

約数ペア:

[(1, 29880554), (2, 14940277), (11, 2716414), (22, 1358207), (41, 728794), (82, 364397), (157, 190322), (211, 141614), (314, 95161), (422, 70807), (451, 66254), (902, 33127), (1727, 17302), (2321, 12874), (3454, 8651), (4642, 6437)]