55415940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{923599}}^1$

素因数の和:923611

約数の個数: 24

約数和(自身を含む): 155164800

約数和(自身を除く): 99748860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 923599, 1847198, 2770797, 3694396, 4617995, 5541594, 9235990, 11083188, 13853985, 18471980, 27707970, 55415940]

約数ペア:

[(1, 55415940), (2, 27707970), (3, 18471980), (4, 13853985), (5, 11083188), (6, 9235990), (10, 5541594), (12, 4617995), (15, 3694396), (20, 2770797), (30, 1847198), (60, 923599)]