38799990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{593}}^1\times {\mathrm{727}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 101189088

約数和(自身を除く): 62389098

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 593, 727, 1186, 1454, 1779, 2181, 2965, 3558, 3635, 4362, 5337, 5930, 6543, 7270, 8895, 10674, 10905, 13086, 17790, 21810, 26685, 32715, 53370, 65430, 431111, 862222, 1293333, 2155555, 2586666, 3879999, 4311110, 6466665, 7759998, 12933330, 19399995, 38799990]

約数ペア:

[(1, 38799990), (2, 19399995), (3, 12933330), (5, 7759998), (6, 6466665), (9, 4311110), (10, 3879999), (15, 2586666), (18, 2155555), (30, 1293333), (45, 862222), (90, 431111), (593, 65430), (727, 53370), (1186, 32715), (1454, 26685), (1779, 21810), (2181, 17790), (2965, 13086), (3558, 10905), (3635, 10674), (4362, 8895), (5337, 7270), (5930, 6543)]