30542356

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{45181}}^1$

素因数の和:45211

約数の個数: 18

約数和(自身を含む): 57878142

約数和(自身を除く): 27335786

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 45181, 90362, 180724, 587353, 1174706, 2349412, 7635589, 15271178, 30542356]

約数ペア:

[(1, 30542356), (2, 15271178), (4, 7635589), (13, 2349412), (26, 1174706), (52, 587353), (169, 180724), (338, 90362), (676, 45181)]