30407442

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{389839}}^1$

素因数の和:389857

約数の個数: 16

約数和(自身を含む): 65493120

約数和(自身を除く): 35085678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 389839, 779678, 1169517, 2339034, 5067907, 10135814, 15203721, 30407442]

約数ペア:

[(1, 30407442), (2, 15203721), (3, 10135814), (6, 5067907), (13, 2339034), (26, 1169517), (39, 779678), (78, 389839)]