30839874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{395383}}^1$

素因数の和:395401

約数の個数: 16

約数和(自身を含む): 66424512

約数和(自身を除く): 35584638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 395383, 790766, 1186149, 2372298, 5139979, 10279958, 15419937, 30839874]

約数ペア:

[(1, 30839874), (2, 15419937), (3, 10279958), (6, 5139979), (13, 2372298), (26, 1186149), (39, 790766), (78, 395383)]