481331820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{28961}}^1$

素因数の和:29250

約数の個数: 48

約数和(自身を含む): 1352641248

約数和(自身を除く): 871309428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2770, 3324, 4155, 5540, 8310, 16620, 28961, 57922, 86883, 115844, 144805, 173766, 289610, 347532, 434415, 579220, 868830, 1737660, 8022197, 16044394, 24066591, 32088788, 40110985, 48133182, 80221970, 96266364, 120332955, 160443940, 240665910, 481331820]

約数ペア:

[(1, 481331820), (2, 240665910), (3, 160443940), (4, 120332955), (5, 96266364), (6, 80221970), (10, 48133182), (12, 40110985), (15, 32088788), (20, 24066591), (30, 16044394), (60, 8022197), (277, 1737660), (554, 868830), (831, 579220), (1108, 434415), (1385, 347532), (1662, 289610), (2770, 173766), (3324, 144805), (4155, 115844), (5540, 86883), (8310, 57922), (16620, 28961)]