30691766

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2999}}^1$

素因数の和:3068

約数の個数: 32

約数和(自身を含む): 57024000

約数和(自身を除く): 26332234

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 2999, 5117, 5998, 10234, 20993, 41986, 50983, 101966, 128957, 257914, 356881, 713762, 902699, 1805398, 2192269, 4384538, 15345883, 30691766]

約数ペア:

[(1, 30691766), (2, 15345883), (7, 4384538), (14, 2192269), (17, 1805398), (34, 902699), (43, 713762), (86, 356881), (119, 257914), (238, 128957), (301, 101966), (602, 50983), (731, 41986), (1462, 20993), (2999, 10234), (5117, 5998)]