30725554

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:1005

約数の個数: 16

約数和(自身を含む): 46926360

約数和(自身を除く): 16200806

約数列:

[1, 2, 73, 146, 389, 541, 778, 1082, 28397, 39493, 56794, 78986, 210449, 420898, 15362777, 30725554]

約数ペア:

[(1, 30725554), (2, 15362777), (73, 420898), (146, 210449), (389, 78986), (541, 56794), (778, 39493), (1082, 28397)]