17203020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1759}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 48491520

約数和(自身を除く): 31288500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1759, 1956, 2445, 3260, 3518, 4890, 5277, 7036, 8795, 9780, 10554, 17590, 21108, 26385, 35180, 52770, 105540, 286717, 573434, 860151, 1146868, 1433585, 1720302, 2867170, 3440604, 4300755, 5734340, 8601510, 17203020]

約数ペア:

[(1, 17203020), (2, 8601510), (3, 5734340), (4, 4300755), (5, 3440604), (6, 2867170), (10, 1720302), (12, 1433585), (15, 1146868), (20, 860151), (30, 573434), (60, 286717), (163, 105540), (326, 52770), (489, 35180), (652, 26385), (815, 21108), (978, 17590), (1630, 10554), (1759, 9780), (1956, 8795), (2445, 7036), (3260, 5277), (3518, 4890)]