309701820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{5161697}}^1$

素因数の和:5161709

約数の個数: 24

約数和(自身を含む): 867165264

約数和(自身を除く): 557463444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 5161697, 10323394, 15485091, 20646788, 25808485, 30970182, 51616970, 61940364, 77425455, 103233940, 154850910, 309701820]

約数ペア:

[(1, 309701820), (2, 154850910), (3, 103233940), (4, 77425455), (5, 61940364), (6, 51616970), (10, 30970182), (12, 25808485), (15, 20646788), (20, 15485091), (30, 10323394), (60, 5161697)]