30973329

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2069

約数の個数: 24

約数和(自身を含む): 46949760

約数和(自身を除く): 15976431

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 1979, 5217, 5937, 15651, 17811, 73223, 93013, 219669, 279039, 659007, 837117, 3441481, 10324443, 30973329]

約数ペア:

[(1, 30973329), (3, 10324443), (9, 3441481), (37, 837117), (47, 659007), (111, 279039), (141, 219669), (333, 93013), (423, 73223), (1739, 17811), (1979, 15651), (5217, 5937)]