30740822

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{709}}^1$

素因数の和:900

約数の個数: 32

約数和(自身を含む): 55891200

約数和(自身を除く): 25150378

約数列:

[1, 2, 7, 14, 19, 38, 133, 163, 266, 326, 709, 1141, 1418, 2282, 3097, 4963, 6194, 9926, 13471, 21679, 26942, 43358, 94297, 115567, 188594, 231134, 808969, 1617938, 2195773, 4391546, 15370411, 30740822]

約数ペア:

[(1, 30740822), (2, 15370411), (7, 4391546), (14, 2195773), (19, 1617938), (38, 808969), (133, 231134), (163, 188594), (266, 115567), (326, 94297), (709, 43358), (1141, 26942), (1418, 21679), (2282, 13471), (3097, 9926), (4963, 6194)]