30320271550

素因数分解:

$2^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{4362629}}^1$

素因数の和:4362780

約数の個数: 24

約数和(自身を含む): 56801442600

約数和(自身を除く): 26481171050

約数列:

[1, 2, 5, 10, 25, 50, 139, 278, 695, 1390, 3475, 6950, 4362629, 8725258, 21813145, 43626290, 109065725, 218131450, 606405431, 1212810862, 3032027155, 6064054310, 15160135775, 30320271550]

約数ペア:

[(1, 30320271550), (2, 15160135775), (5, 6064054310), (10, 3032027155), (25, 1212810862), (50, 606405431), (139, 218131450), (278, 109065725), (695, 43626290), (1390, 21813145), (3475, 8725258), (6950, 4362629)]