30724393

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 36273280

約数和(自身を除く): 5548887

約数列:

[1, 7, 37, 259, 313, 379, 2191, 2653, 11581, 14023, 81067, 98161, 118627, 830389, 4389199, 30724393]

約数ペア:

[(1, 30724393), (7, 4389199), (37, 830389), (259, 118627), (313, 98161), (379, 81067), (2191, 14023), (2653, 11581)]