51019860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{850331}}^1$

素因数の和:850343

約数の個数: 24

約数和(自身を含む): 142855776

約数和(自身を除く): 91835916

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 850331, 1700662, 2550993, 3401324, 4251655, 5101986, 8503310, 10203972, 12754965, 17006620, 25509930, 51019860]

約数ペア:

[(1, 51019860), (2, 25509930), (3, 17006620), (4, 12754965), (5, 10203972), (6, 8503310), (10, 5101986), (12, 4251655), (15, 3401324), (20, 2550993), (30, 1700662), (60, 850331)]