30478047

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 43020432

約数和(自身を除く): 12542385

約数列:

[1, 3, 37, 41, 111, 123, 181, 543, 1369, 1517, 4107, 4551, 6697, 7421, 20091, 22263, 56129, 168387, 247789, 274577, 743367, 823731, 10159349, 30478047]

約数ペア:

[(1, 30478047), (3, 10159349), (37, 823731), (41, 743367), (111, 274577), (123, 247789), (181, 168387), (543, 56129), (1369, 22263), (1517, 20091), (4107, 7421), (4551, 6697)]