8138790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8221}}^1$

素因数の和:8245

約数の個数: 48

約数和(自身を含む): 23087376

約数和(自身を除く): 14948586

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 8221, 16442, 24663, 41105, 49326, 73989, 82210, 90431, 123315, 147978, 180862, 246630, 271293, 369945, 452155, 542586, 739890, 813879, 904310, 1356465, 1627758, 2712930, 4069395, 8138790]

約数ペア:

[(1, 8138790), (2, 4069395), (3, 2712930), (5, 1627758), (6, 1356465), (9, 904310), (10, 813879), (11, 739890), (15, 542586), (18, 452155), (22, 369945), (30, 271293), (33, 246630), (45, 180862), (55, 147978), (66, 123315), (90, 90431), (99, 82210), (110, 73989), (165, 49326), (198, 41105), (330, 24663), (495, 16442), (990, 8221)]