51813870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1727129}}^1$

素因数の和:1727139

約数の個数: 16

約数和(自身を含む): 124353360

約数和(自身を除く): 72539490

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1727129, 3454258, 5181387, 8635645, 10362774, 17271290, 25906935, 51813870]

約数ペア:

[(1, 51813870), (2, 25906935), (3, 17271290), (5, 10362774), (6, 8635645), (10, 5181387), (15, 3454258), (30, 1727129)]