2739870

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{4349}}^1$

素因数の和:4369

約数の個数: 48

約数和(自身を含む): 8143200

約数和(自身を除く): 5403330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 4349, 8698, 13047, 21745, 26094, 30443, 39141, 43490, 60886, 65235, 78282, 91329, 130470, 152215, 182658, 195705, 273987, 304430, 391410, 456645, 547974, 913290, 1369935, 2739870]

約数ペア:

[(1, 2739870), (2, 1369935), (3, 913290), (5, 547974), (6, 456645), (7, 391410), (9, 304430), (10, 273987), (14, 195705), (15, 182658), (18, 152215), (21, 130470), (30, 91329), (35, 78282), (42, 65235), (45, 60886), (63, 43490), (70, 39141), (90, 30443), (105, 26094), (126, 21745), (210, 13047), (315, 8698), (630, 4349)]