30943528

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 72990720

約数和(自身を除く): 42047192

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 191, 263, 308, 382, 526, 616, 764, 1052, 1337, 1528, 1841, 2101, 2104, 2674, 2893, 3682, 4202, 5348, 5786, 7364, 8404, 10696, 11572, 14707, 14728, 16808, 20251, 23144, 29414, 40502, 50233, 58828, 81004, 100466, 117656, 162008, 200932, 351631, 401864, 552563, 703262, 1105126, 1406524, 2210252, 2813048, 3867941, 4420504, 7735882, 15471764, 30943528]

約数ペア:

[(1, 30943528), (2, 15471764), (4, 7735882), (7, 4420504), (8, 3867941), (11, 2813048), (14, 2210252), (22, 1406524), (28, 1105126), (44, 703262), (56, 552563), (77, 401864), (88, 351631), (154, 200932), (191, 162008), (263, 117656), (308, 100466), (382, 81004), (526, 58828), (616, 50233), (764, 40502), (1052, 29414), (1337, 23144), (1528, 20251), (1841, 16808), (2101, 14728), (2104, 14707), (2674, 11572), (2893, 10696), (3682, 8404), (4202, 7364), (5348, 5786)]