307547820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{569533}}^1$

素因数の和:569551

約数の個数: 48

約数和(自身を含む): 956817120

約数和(自身を除く): 649269300

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, 569533, 1139066, 1708599, 2278132, 2847665, 3417198, 5125797, 5695330, 6834396, 8542995, 10251594, 11390660, 15377391, 17085990, 20503188, 25628985, 30754782, 34171980, 51257970, 61509564, 76886955, 102515940, 153773910, 307547820]

約数ペア:

[(1, 307547820), (2, 153773910), (3, 102515940), (4, 76886955), (5, 61509564), (6, 51257970), (9, 34171980), (10, 30754782), (12, 25628985), (15, 20503188), (18, 17085990), (20, 15377391), (27, 11390660), (30, 10251594), (36, 8542995), (45, 6834396), (54, 5695330), (60, 5125797), (90, 3417198), (108, 2847665), (135, 2278132), (180, 1708599), (270, 1139066), (540, 569533)]