51091140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{851519}}^1$

素因数の和:851531

約数の個数: 24

約数和(自身を含む): 143055360

約数和(自身を除く): 91964220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 851519, 1703038, 2554557, 3406076, 4257595, 5109114, 8515190, 10218228, 12772785, 17030380, 25545570, 51091140]

約数ペア:

[(1, 51091140), (2, 25545570), (3, 17030380), (4, 12772785), (5, 10218228), (6, 8515190), (10, 5109114), (12, 4257595), (15, 3406076), (20, 2554557), (30, 1703038), (60, 851519)]