30630508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5521}}^1$

素因数の和:5617

約数の個数: 24

約数和(自身を含む): 57207920

約数和(自身を除く): 26577412

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5521, 5548, 11042, 22084, 104899, 209798, 403033, 419596, 806066, 1612132, 7657627, 15315254, 30630508]

約数ペア:

[(1, 30630508), (2, 15315254), (4, 7657627), (19, 1612132), (38, 806066), (73, 419596), (76, 403033), (146, 209798), (292, 104899), (1387, 22084), (2774, 11042), (5521, 5548)]