30643040

素因数分解:

$2^5\times 5^1\times {\mathrm{191519}}^1$

素因数の和:191534

約数の個数: 24

約数和(自身を含む): 72394560

約数和(自身を除く): 41751520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191519, 383038, 766076, 957595, 1532152, 1915190, 3064304, 3830380, 6128608, 7660760, 15321520, 30643040]

約数ペア:

[(1, 30643040), (2, 15321520), (4, 7660760), (5, 6128608), (8, 3830380), (10, 3064304), (16, 1915190), (20, 1532152), (32, 957595), (40, 766076), (80, 383038), (160, 191519)]