308036925260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{8706527}}^1$

素因数の和:8706626

約数の個数: 48

約数和(自身を含む): 680153967360

約数和(自身を除く): 372117042100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 61, 116, 122, 145, 244, 290, 305, 580, 610, 1220, 1769, 3538, 7076, 8845, 17690, 35380, 8706527, 17413054, 34826108, 43532635, 87065270, 174130540, 252489283, 504978566, 531098147, 1009957132, 1062196294, 1262446415, 2124392588, 2524892830, 2655490735, 5049785660, 5310981470, 10621962940, 15401846263, 30803692526, 61607385052, 77009231315, 154018462630, 308036925260]

約数ペア:

[(1, 308036925260), (2, 154018462630), (4, 77009231315), (5, 61607385052), (10, 30803692526), (20, 15401846263), (29, 10621962940), (58, 5310981470), (61, 5049785660), (116, 2655490735), (122, 2524892830), (145, 2124392588), (244, 1262446415), (290, 1062196294), (305, 1009957132), (580, 531098147), (610, 504978566), (1220, 252489283), (1769, 174130540), (3538, 87065270), (7076, 43532635), (8845, 34826108), (17690, 17413054), (35380, 8706527)]