51319860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{855331}}^1$

素因数の和:855343

約数の個数: 24

約数和(自身を含む): 143695776

約数和(自身を除く): 92375916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 855331, 1710662, 2565993, 3421324, 4276655, 5131986, 8553310, 10263972, 12829965, 17106620, 25659930, 51319860]

約数ペア:

[(1, 51319860), (2, 25659930), (3, 17106620), (4, 12829965), (5, 10263972), (6, 8553310), (10, 5131986), (12, 4276655), (15, 3421324), (20, 2565993), (30, 1710662), (60, 855331)]