300860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{307}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 737352

約数和(自身を除く): 436492

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 307, 490, 614, 980, 1228, 1535, 2149, 3070, 4298, 6140, 8596, 10745, 15043, 21490, 30086, 42980, 60172, 75215, 150430, 300860]

約数ペア:

[(1, 300860), (2, 150430), (4, 75215), (5, 60172), (7, 42980), (10, 30086), (14, 21490), (20, 15043), (28, 10745), (35, 8596), (49, 6140), (70, 4298), (98, 3070), (140, 2149), (196, 1535), (245, 1228), (307, 980), (490, 614)]