30755986

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2389}}^1$

素因数の和:2589

約数の個数: 16

約数和(自身を含む): 47580120

約数和(自身を除く): 16824134

約数列:

[1, 2, 41, 82, 157, 314, 2389, 4778, 6437, 12874, 97949, 195898, 375073, 750146, 15377993, 30755986]

約数ペア:

[(1, 30755986), (2, 15377993), (41, 750146), (82, 375073), (157, 195898), (314, 97949), (2389, 12874), (4778, 6437)]