30615897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:637

約数の個数: 32

約数和(自身を含む): 46950400

約数和(自身を除く): 16334503

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 523, 741, 1027, 1501, 1569, 3081, 4503, 6799, 9937, 19513, 20397, 29811, 41317, 58539, 123951, 129181, 387543, 537121, 785023, 1611363, 2355069, 10205299, 30615897]

約数ペア:

[(1, 30615897), (3, 10205299), (13, 2355069), (19, 1611363), (39, 785023), (57, 537121), (79, 387543), (237, 129181), (247, 123951), (523, 58539), (741, 41317), (1027, 29811), (1501, 20397), (1569, 19513), (3081, 9937), (4503, 6799)]