30388917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{18121}}^1$

素因数の和:18180

約数の個数: 16

約数和(自身を含む): 44652608

約数和(自身を除く): 14263691

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 18121, 54363, 235573, 706719, 779203, 2337609, 10129639, 30388917]

約数ペア:

[(1, 30388917), (3, 10129639), (13, 2337609), (39, 779203), (43, 706719), (129, 235573), (559, 54363), (1677, 18121)]