299011980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293149}}^1$

素因数の和:293178

約数の個数: 48

約数和(自身を含む): 886485600

約数和(自身を除く): 587473620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 293149, 586298, 879447, 1172596, 1465745, 1758894, 2931490, 3517788, 4397235, 4983533, 5862980, 8794470, 9967066, 14950599, 17588940, 19934132, 24917665, 29901198, 49835330, 59802396, 74752995, 99670660, 149505990, 299011980]

約数ペア:

[(1, 299011980), (2, 149505990), (3, 99670660), (4, 74752995), (5, 59802396), (6, 49835330), (10, 29901198), (12, 24917665), (15, 19934132), (17, 17588940), (20, 14950599), (30, 9967066), (34, 8794470), (51, 5862980), (60, 4983533), (68, 4397235), (85, 3517788), (102, 2931490), (170, 1758894), (204, 1465745), (255, 1172596), (340, 879447), (510, 586298), (1020, 293149)]