30138892

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{63317}}^1$

素因数の和:63345

約数の個数: 24

約数和(自身を含む): 63824544

約数和(自身を除く): 33685652

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 63317, 126634, 253268, 443219, 886438, 1076389, 1772876, 2152778, 4305556, 7534723, 15069446, 30138892]

約数ペア:

[(1, 30138892), (2, 15069446), (4, 7534723), (7, 4305556), (14, 2152778), (17, 1772876), (28, 1076389), (34, 886438), (68, 443219), (119, 253268), (238, 126634), (476, 63317)]