30155384

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1789}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 67339800

約数和(自身を除く): 37184416

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1204, 1789, 2107, 2408, 3578, 4214, 7156, 8428, 12523, 14312, 16856, 25046, 50092, 76927, 87661, 100184, 153854, 175322, 307708, 350644, 538489, 615416, 701288, 1076978, 2153956, 3769423, 4307912, 7538846, 15077692, 30155384]

約数ペア:

[(1, 30155384), (2, 15077692), (4, 7538846), (7, 4307912), (8, 3769423), (14, 2153956), (28, 1076978), (43, 701288), (49, 615416), (56, 538489), (86, 350644), (98, 307708), (172, 175322), (196, 153854), (301, 100184), (344, 87661), (392, 76927), (602, 50092), (1204, 25046), (1789, 16856), (2107, 14312), (2408, 12523), (3578, 8428), (4214, 7156)]