30889276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{233}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 62270208

約数和(自身を除く): 31380932

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 131, 233, 253, 262, 466, 506, 524, 932, 1012, 1441, 2563, 2882, 3013, 5126, 5359, 5764, 6026, 10252, 10718, 12052, 21436, 30523, 33143, 58949, 61046, 66286, 117898, 122092, 132572, 235796, 335753, 671506, 702029, 1343012, 1404058, 2808116, 7722319, 15444638, 30889276]

約数ペア:

[(1, 30889276), (2, 15444638), (4, 7722319), (11, 2808116), (22, 1404058), (23, 1343012), (44, 702029), (46, 671506), (92, 335753), (131, 235796), (233, 132572), (253, 122092), (262, 117898), (466, 66286), (506, 61046), (524, 58949), (932, 33143), (1012, 30523), (1441, 21436), (2563, 12052), (2882, 10718), (3013, 10252), (5126, 6026), (5359, 5764)]