30726462

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{393929}}^1$

素因数の和:393947

約数の個数: 16

約数和(自身を含む): 66180240

約数和(自身を除く): 35453778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 393929, 787858, 1181787, 2363574, 5121077, 10242154, 15363231, 30726462]

約数ペア:

[(1, 30726462), (2, 15363231), (3, 10242154), (6, 5121077), (13, 2363574), (26, 1181787), (39, 787858), (78, 393929)]