30407638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{4421}}^1$

素因数の和:4623

約数の個数: 16

約数和(自身を含む): 48288240

約数和(自身を除く): 17880602

約数列:

[1, 2, 19, 38, 181, 362, 3439, 4421, 6878, 8842, 83999, 167998, 800201, 1600402, 15203819, 30407638]

約数ペア:

[(1, 30407638), (2, 15203819), (19, 1600402), (38, 800201), (181, 167998), (362, 83999), (3439, 8842), (4421, 6878)]