30253028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{44753}}^1$

素因数の和:44783

約数の個数: 18

約数和(自身を含む): 57329874

約数和(自身を除く): 27076846

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 44753, 89506, 179012, 581789, 1163578, 2327156, 7563257, 15126514, 30253028]

約数ペア:

[(1, 30253028), (2, 15126514), (4, 7563257), (13, 2327156), (26, 1163578), (52, 581789), (169, 179012), (338, 89506), (676, 44753)]