30217376

素因数分解:

$2^5\times 7^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 68374656

約数和(自身を除く): 38157280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 277, 487, 554, 974, 1108, 1939, 1948, 2216, 3409, 3878, 3896, 4432, 6818, 7756, 7792, 8864, 13636, 15512, 15584, 27272, 31024, 54544, 62048, 109088, 134899, 269798, 539596, 944293, 1079192, 1888586, 2158384, 3777172, 4316768, 7554344, 15108688, 30217376]

約数ペア:

[(1, 30217376), (2, 15108688), (4, 7554344), (7, 4316768), (8, 3777172), (14, 2158384), (16, 1888586), (28, 1079192), (32, 944293), (56, 539596), (112, 269798), (224, 134899), (277, 109088), (487, 62048), (554, 54544), (974, 31024), (1108, 27272), (1939, 15584), (1948, 15512), (2216, 13636), (3409, 8864), (3878, 7792), (3896, 7756), (4432, 6818)]