30399538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{27191}}^1$

素因数の和:27249

約数の個数: 16

約数和(自身を含む): 50250816

約数和(自身を除く): 19851278

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 27191, 54382, 353483, 706966, 1169213, 2338426, 15199769, 30399538]

約数ペア:

[(1, 30399538), (2, 15199769), (13, 2338426), (26, 1169213), (43, 706966), (86, 353483), (559, 54382), (1118, 27191)]