29740060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{30347}}^1$

素因数の和:30370

約数の個数: 36

約数和(自身を含む): 72653112

約数和(自身を除く): 42913052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 30347, 60694, 121388, 151735, 212429, 303470, 424858, 606940, 849716, 1062145, 1487003, 2124290, 2974006, 4248580, 5948012, 7435015, 14870030, 29740060]

約数ペア:

[(1, 29740060), (2, 14870030), (4, 7435015), (5, 5948012), (7, 4248580), (10, 2974006), (14, 2124290), (20, 1487003), (28, 1062145), (35, 849716), (49, 606940), (70, 424858), (98, 303470), (140, 212429), (196, 151735), (245, 121388), (490, 60694), (980, 30347)]