30711010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1539

約数の個数: 48

約数和(自身を含む): 64379448

約数和(自身を除く): 33668438

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 121, 170, 187, 242, 374, 605, 935, 1210, 1493, 1870, 2057, 2986, 4114, 7465, 10285, 14930, 16423, 20570, 25381, 32846, 50762, 82115, 126905, 164230, 180653, 253810, 279191, 361306, 558382, 903265, 1395955, 1806530, 2791910, 3071101, 6142202, 15355505, 30711010]

約数ペア:

[(1, 30711010), (2, 15355505), (5, 6142202), (10, 3071101), (11, 2791910), (17, 1806530), (22, 1395955), (34, 903265), (55, 558382), (85, 361306), (110, 279191), (121, 253810), (170, 180653), (187, 164230), (242, 126905), (374, 82115), (605, 50762), (935, 32846), (1210, 25381), (1493, 20570), (1870, 16423), (2057, 14930), (2986, 10285), (4114, 7465)]