30724309

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6763}}^1$

素因数の和:6840

約数の個数: 16

約数和(自身を含む): 38960640

約数和(自身を除く): 8236331

約数列:

[1, 7, 11, 59, 77, 413, 649, 4543, 6763, 47341, 74393, 399017, 520751, 2793119, 4389187, 30724309]

約数ペア:

[(1, 30724309), (7, 4389187), (11, 2793119), (59, 520751), (77, 399017), (413, 74393), (649, 47341), (4543, 6763)]