30291569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 40663296

約数和(自身を除く): 10371727

約数列:

[1, 7, 11, 17, 73, 77, 119, 187, 317, 511, 803, 1241, 1309, 2219, 3487, 5389, 5621, 8687, 13651, 23141, 24409, 37723, 59279, 95557, 161987, 254551, 393397, 414953, 1781857, 2753779, 4327367, 30291569]

約数ペア:

[(1, 30291569), (7, 4327367), (11, 2753779), (17, 1781857), (73, 414953), (77, 393397), (119, 254551), (187, 161987), (317, 95557), (511, 59279), (803, 37723), (1241, 24409), (1309, 23141), (2219, 13651), (3487, 8687), (5389, 5621)]