18224460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{33749}}^1$

素因数の和:33767

約数の個数: 48

約数和(自身を含む): 56700000

約数和(自身を除く): 38475540

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, 33749, 67498, 101247, 134996, 168745, 202494, 303741, 337490, 404988, 506235, 607482, 674980, 911223, 1012470, 1214964, 1518705, 1822446, 2024940, 3037410, 3644892, 4556115, 6074820, 9112230, 18224460]

約数ペア:

[(1, 18224460), (2, 9112230), (3, 6074820), (4, 4556115), (5, 3644892), (6, 3037410), (9, 2024940), (10, 1822446), (12, 1518705), (15, 1214964), (18, 1012470), (20, 911223), (27, 674980), (30, 607482), (36, 506235), (45, 404988), (54, 337490), (60, 303741), (90, 202494), (108, 168745), (135, 134996), (180, 101247), (270, 67498), (540, 33749)]