30550240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{27277}}^1$

素因数の和:27299

約数の個数: 48

約数和(自身を含む): 82488672

約数和(自身を除く): 51938432

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 27277, 54554, 109108, 136385, 190939, 218216, 272770, 381878, 436432, 545540, 763756, 872864, 954695, 1091080, 1527512, 1909390, 2182160, 3055024, 3818780, 4364320, 6110048, 7637560, 15275120, 30550240]

約数ペア:

[(1, 30550240), (2, 15275120), (4, 7637560), (5, 6110048), (7, 4364320), (8, 3818780), (10, 3055024), (14, 2182160), (16, 1909390), (20, 1527512), (28, 1091080), (32, 954695), (35, 872864), (40, 763756), (56, 545540), (70, 436432), (80, 381878), (112, 272770), (140, 218216), (160, 190939), (224, 136385), (280, 109108), (560, 54554), (1120, 27277)]