30693069

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 50978304

約数和(自身を除く): 20285235

約数列:

[1, 3, 9, 11, 31, 33, 73, 93, 99, 137, 219, 279, 341, 411, 657, 803, 1023, 1233, 1507, 2263, 2409, 3069, 4247, 4521, 6789, 7227, 10001, 12741, 13563, 20367, 24893, 30003, 38223, 46717, 74679, 90009, 110011, 140151, 224037, 310031, 330033, 420453, 930093, 990099, 2790279, 3410341, 10231023, 30693069]

約数ペア:

[(1, 30693069), (3, 10231023), (9, 3410341), (11, 2790279), (31, 990099), (33, 930093), (73, 420453), (93, 330033), (99, 310031), (137, 224037), (219, 140151), (279, 110011), (341, 90009), (411, 74679), (657, 46717), (803, 38223), (1023, 30003), (1233, 24893), (1507, 20367), (2263, 13563), (2409, 12741), (3069, 10001), (4247, 7227), (4521, 6789)]