304847820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{564533}}^1$

素因数の和:564551

約数の個数: 48

約数和(自身を含む): 948417120

約数和(自身を除く): 643569300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 564533, 1129066, 1693599, 2258132, 2822665, 3387198, 5080797, 5645330, 6774396, 8467995, 10161594, 11290660, 15242391, 16935990, 20323188, 25403985, 30484782, 33871980, 50807970, 60969564, 76211955, 101615940, 152423910, 304847820]

約数ペア:

[(1, 304847820), (2, 152423910), (3, 101615940), (4, 76211955), (5, 60969564), (6, 50807970), (9, 33871980), (10, 30484782), (12, 25403985), (15, 20323188), (18, 16935990), (20, 15242391), (27, 11290660), (30, 10161594), (36, 8467995), (45, 6774396), (54, 5645330), (60, 5080797), (90, 3387198), (108, 2822665), (135, 2258132), (180, 1693599), (270, 1129066), (540, 564533)]