101820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1697}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 285264

約数和(自身を除く): 183444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1697, 3394, 5091, 6788, 8485, 10182, 16970, 20364, 25455, 33940, 50910, 101820]

約数ペア:

[(1, 101820), (2, 50910), (3, 33940), (4, 25455), (5, 20364), (6, 16970), (10, 10182), (12, 8485), (15, 6788), (20, 5091), (30, 3394), (60, 1697)]