309278330

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{22691}}^1$

素因数の和:22774

約数の個数: 32

約数和(自身を含む): 588176640

約数和(自身を除く): 278898310

約数列:

[1, 2, 5, 10, 29, 47, 58, 94, 145, 235, 290, 470, 1363, 2726, 6815, 13630, 22691, 45382, 113455, 226910, 658039, 1066477, 1316078, 2132954, 3290195, 5332385, 6580390, 10664770, 30927833, 61855666, 154639165, 309278330]

約数ペア:

[(1, 309278330), (2, 154639165), (5, 61855666), (10, 30927833), (29, 10664770), (47, 6580390), (58, 5332385), (94, 3290195), (145, 2132954), (235, 1316078), (290, 1066477), (470, 658039), (1363, 226910), (2726, 113455), (6815, 45382), (13630, 22691)]