30421926

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 72000000

約数和(自身を除く): 41578074

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 149, 171, 199, 298, 342, 398, 447, 513, 597, 894, 1026, 1194, 1341, 1791, 2682, 2831, 3582, 3781, 4023, 5373, 5662, 7562, 8046, 8493, 10746, 11343, 16986, 22686, 25479, 29651, 34029, 50958, 59302, 68058, 76437, 88953, 102087, 152874, 177906, 204174, 266859, 533718, 563369, 800577, 1126738, 1601154, 1690107, 3380214, 5070321, 10140642, 15210963, 30421926]

約数ペア:

[(1, 30421926), (2, 15210963), (3, 10140642), (6, 5070321), (9, 3380214), (18, 1690107), (19, 1601154), (27, 1126738), (38, 800577), (54, 563369), (57, 533718), (114, 266859), (149, 204174), (171, 177906), (199, 152874), (298, 102087), (342, 88953), (398, 76437), (447, 68058), (513, 59302), (597, 50958), (894, 34029), (1026, 29651), (1194, 25479), (1341, 22686), (1791, 16986), (2682, 11343), (2831, 10746), (3582, 8493), (3781, 8046), (4023, 7562), (5373, 5662)]