51407340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{856789}}^1$

素因数の和:856801

約数の個数: 24

約数和(自身を含む): 143940720

約数和(自身を除く): 92533380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 856789, 1713578, 2570367, 3427156, 4283945, 5140734, 8567890, 10281468, 12851835, 17135780, 25703670, 51407340]

約数ペア:

[(1, 51407340), (2, 25703670), (3, 17135780), (4, 12851835), (5, 10281468), (6, 8567890), (10, 5140734), (12, 4283945), (15, 3427156), (20, 2570367), (30, 1713578), (60, 856789)]