30918642

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{20051}}^1$

素因数の和:20313

約数の個数: 16

約数和(自身を含む): 62080992

約数和(自身を除く): 31162350

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 20051, 40102, 60153, 120306, 5153107, 10306214, 15459321, 30918642]

約数ペア:

[(1, 30918642), (2, 15459321), (3, 10306214), (6, 5153107), (257, 120306), (514, 60153), (771, 40102), (1542, 20051)]