30937940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{140627}}^1$

素因数の和:140647

約数の個数: 24

約数和(自身を含む): 70876512

約数和(自身を除く): 39938572

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 140627, 281254, 562508, 703135, 1406270, 1546897, 2812540, 3093794, 6187588, 7734485, 15468970, 30937940]

約数ペア:

[(1, 30937940), (2, 15468970), (4, 7734485), (5, 6187588), (10, 3093794), (11, 2812540), (20, 1546897), (22, 1406270), (44, 703135), (55, 562508), (110, 281254), (220, 140627)]