30799972

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 64632960

約数和(自身を除く): 33832988

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 83, 116, 166, 203, 332, 406, 457, 581, 812, 914, 1162, 1828, 2324, 2407, 3199, 4814, 6398, 9628, 12796, 13253, 16849, 26506, 33698, 37931, 53012, 67396, 75862, 92771, 151724, 185542, 265517, 371084, 531034, 1062068, 1099999, 2199998, 4399996, 7699993, 15399986, 30799972]

約数ペア:

[(1, 30799972), (2, 15399986), (4, 7699993), (7, 4399996), (14, 2199998), (28, 1099999), (29, 1062068), (58, 531034), (83, 371084), (116, 265517), (166, 185542), (203, 151724), (332, 92771), (406, 75862), (457, 67396), (581, 53012), (812, 37931), (914, 33698), (1162, 26506), (1828, 16849), (2324, 13253), (2407, 12796), (3199, 9628), (4814, 6398)]