30485007

素因数分解:

$3^2\times 7^2\times {\mathrm{69127}}^1$

素因数の和:69147

約数の個数: 18

約数和(自身を含む): 51223848

約数和(自身を除く): 20738841

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 69127, 207381, 483889, 622143, 1451667, 3387223, 4355001, 10161669, 30485007]

約数ペア:

[(1, 30485007), (3, 10161669), (7, 4355001), (9, 3387223), (21, 1451667), (49, 622143), (63, 483889), (147, 207381), (441, 69127)]