30381512

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2111}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 65387520

約数和(自身を除く): 35006008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 2111, 3598, 4222, 7196, 8444, 14392, 14777, 16888, 29554, 59108, 118216, 542527, 1085054, 2170108, 3797689, 4340216, 7595378, 15190756, 30381512]

約数ペア:

[(1, 30381512), (2, 15190756), (4, 7595378), (7, 4340216), (8, 3797689), (14, 2170108), (28, 1085054), (56, 542527), (257, 118216), (514, 59108), (1028, 29554), (1799, 16888), (2056, 14777), (2111, 14392), (3598, 8444), (4222, 7196)]