51826380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{1697}}^1$

素因数の和:2218

約数の個数: 48

約数和(自身を含む): 145484640

約数和(自身を除く): 93658260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 509, 1018, 1527, 1697, 2036, 2545, 3054, 3394, 5090, 5091, 6108, 6788, 7635, 8485, 10180, 10182, 15270, 16970, 20364, 25455, 30540, 33940, 50910, 101820, 863773, 1727546, 2591319, 3455092, 4318865, 5182638, 8637730, 10365276, 12956595, 17275460, 25913190, 51826380]

約数ペア:

[(1, 51826380), (2, 25913190), (3, 17275460), (4, 12956595), (5, 10365276), (6, 8637730), (10, 5182638), (12, 4318865), (15, 3455092), (20, 2591319), (30, 1727546), (60, 863773), (509, 101820), (1018, 50910), (1527, 33940), (1697, 30540), (2036, 25455), (2545, 20364), (3054, 16970), (3394, 15270), (5090, 10182), (5091, 10180), (6108, 8485), (6788, 7635)]