30488406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{390877}}^1$

素因数の和:390895

約数の個数: 16

約数和(自身を含む): 65667504

約数和(自身を除く): 35179098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 390877, 781754, 1172631, 2345262, 5081401, 10162802, 15244203, 30488406]

約数ペア:

[(1, 30488406), (2, 15244203), (3, 10162802), (6, 5081401), (13, 2345262), (26, 1172631), (39, 781754), (78, 390877)]