30875442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^2$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 69259008

約数和(自身を除く): 38383566

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 113, 186, 226, 339, 403, 678, 806, 1209, 1469, 2418, 2938, 3503, 4407, 7006, 8814, 10509, 12769, 21018, 25538, 38307, 45539, 76614, 91078, 136617, 165997, 273234, 331994, 395839, 497991, 791678, 995982, 1187517, 2375034, 5145907, 10291814, 15437721, 30875442]

約数ペア:

[(1, 30875442), (2, 15437721), (3, 10291814), (6, 5145907), (13, 2375034), (26, 1187517), (31, 995982), (39, 791678), (62, 497991), (78, 395839), (93, 331994), (113, 273234), (186, 165997), (226, 136617), (339, 91078), (403, 76614), (678, 45539), (806, 38307), (1209, 25538), (1469, 21018), (2418, 12769), (2938, 10509), (3503, 8814), (4407, 7006)]