42779790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{475331}}^1$

素因数の和:475344

約数の個数: 24

約数和(自身を含む): 111227688

約数和(自身を除く): 68447898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 475331, 950662, 1425993, 2376655, 2851986, 4277979, 4753310, 7129965, 8555958, 14259930, 21389895, 42779790]

約数ペア:

[(1, 42779790), (2, 21389895), (3, 14259930), (5, 8555958), (6, 7129965), (9, 4753310), (10, 4277979), (15, 2851986), (18, 2376655), (30, 1425993), (45, 950662), (90, 475331)]