3030748

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^2$

素因数の和:119

約数の個数: 36

約数和(自身を含む): 6319600

約数和(自身を除く): 3288852

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 658, 686, 1316, 1372, 2209, 2303, 4418, 4606, 8836, 9212, 15463, 16121, 30926, 32242, 61852, 64484, 108241, 216482, 432964, 757687, 1515374, 3030748]

約数ペア:

[(1, 3030748), (2, 1515374), (4, 757687), (7, 432964), (14, 216482), (28, 108241), (47, 64484), (49, 61852), (94, 32242), (98, 30926), (188, 16121), (196, 15463), (329, 9212), (343, 8836), (658, 4606), (686, 4418), (1316, 2303), (1372, 2209)]