78021870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{2137}}^1$

素因数の和:3364

約数の個数: 32

約数和(自身を含む): 187494048

約数和(自身を除く): 109472178

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1217, 2137, 2434, 3651, 4274, 6085, 6411, 7302, 10685, 12170, 12822, 18255, 21370, 32055, 36510, 64110, 2600729, 5201458, 7802187, 13003645, 15604374, 26007290, 39010935, 78021870]

約数ペア:

[(1, 78021870), (2, 39010935), (3, 26007290), (5, 15604374), (6, 13003645), (10, 7802187), (15, 5201458), (30, 2600729), (1217, 64110), (2137, 36510), (2434, 32055), (3651, 21370), (4274, 18255), (6085, 12822), (6411, 12170), (7302, 10685)]