30565480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{69467}}^1$

素因数の和:69489

約数の個数: 32

約数和(自身を含む): 75025440

約数和(自身を除く): 44459960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 69467, 138934, 277868, 347335, 555736, 694670, 764137, 1389340, 1528274, 2778680, 3056548, 3820685, 6113096, 7641370, 15282740, 30565480]

約数ペア:

[(1, 30565480), (2, 15282740), (4, 7641370), (5, 6113096), (8, 3820685), (10, 3056548), (11, 2778680), (20, 1528274), (22, 1389340), (40, 764137), (44, 694670), (55, 555736), (88, 347335), (110, 277868), (220, 138934), (440, 69467)]