30875085

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1297}}^1$

素因数の和:1354

約数の個数: 36

約数和(自身を含む): 55987932

約数和(自身を除く): 25112847

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 529, 1035, 1297, 1587, 2645, 3891, 4761, 6485, 7935, 11673, 19455, 23805, 29831, 58365, 89493, 149155, 268479, 447465, 686113, 1342395, 2058339, 3430565, 6175017, 10291695, 30875085]

約数ペア:

[(1, 30875085), (3, 10291695), (5, 6175017), (9, 3430565), (15, 2058339), (23, 1342395), (45, 686113), (69, 447465), (115, 268479), (207, 149155), (345, 89493), (529, 58365), (1035, 29831), (1297, 23805), (1587, 19455), (2645, 11673), (3891, 7935), (4761, 6485)]