258479370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{957331}}^1$

素因数の和:957347

約数の個数: 32

約数和(自身を含む): 689279040

約数和(自身を除く): 430799670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 957331, 1914662, 2871993, 4786655, 5743986, 8615979, 9573310, 14359965, 17231958, 25847937, 28719930, 43079895, 51695874, 86159790, 129239685, 258479370]

約数ペア:

[(1, 258479370), (2, 129239685), (3, 86159790), (5, 51695874), (6, 43079895), (9, 28719930), (10, 25847937), (15, 17231958), (18, 14359965), (27, 9573310), (30, 8615979), (45, 5743986), (54, 4786655), (90, 2871993), (135, 1914662), (270, 957331)]