30864678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{395701}}^1$

素因数の和:395719

約数の個数: 16

約数和(自身を含む): 66477936

約数和(自身を除く): 35613258

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 395701, 791402, 1187103, 2374206, 5144113, 10288226, 15432339, 30864678]

約数ペア:

[(1, 30864678), (2, 15432339), (3, 10288226), (6, 5144113), (13, 2374206), (26, 1187103), (39, 791402), (78, 395701)]