3000500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{353}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 6958224

約数和(自身を除く): 3957724

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 125, 170, 250, 340, 353, 425, 500, 706, 850, 1412, 1700, 1765, 2125, 3530, 4250, 6001, 7060, 8500, 8825, 12002, 17650, 24004, 30005, 35300, 44125, 60010, 88250, 120020, 150025, 176500, 300050, 600100, 750125, 1500250, 3000500]

約数ペア:

[(1, 3000500), (2, 1500250), (4, 750125), (5, 600100), (10, 300050), (17, 176500), (20, 150025), (25, 120020), (34, 88250), (50, 60010), (68, 44125), (85, 35300), (100, 30005), (125, 24004), (170, 17650), (250, 12002), (340, 8825), (353, 8500), (425, 7060), (500, 6001), (706, 4250), (850, 3530), (1412, 2125), (1700, 1765)]