30539404

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 63121408

約数和(自身を除く): 32582004

約数列:

[1, 2, 4, 7, 14, 28, 67, 73, 134, 146, 223, 268, 292, 446, 469, 511, 892, 938, 1022, 1561, 1876, 2044, 3122, 4891, 6244, 9782, 14941, 16279, 19564, 29882, 32558, 34237, 59764, 65116, 68474, 104587, 113953, 136948, 209174, 227906, 418348, 455812, 1090693, 2181386, 4362772, 7634851, 15269702, 30539404]

約数ペア:

[(1, 30539404), (2, 15269702), (4, 7634851), (7, 4362772), (14, 2181386), (28, 1090693), (67, 455812), (73, 418348), (134, 227906), (146, 209174), (223, 136948), (268, 113953), (292, 104587), (446, 68474), (469, 65116), (511, 59764), (892, 34237), (938, 32558), (1022, 29882), (1561, 19564), (1876, 16279), (2044, 14941), (3122, 9782), (4891, 6244)]