30780726

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{49807}}^1$

素因数の和:49915

約数の個数: 16

約数和(自身を含む): 62160384

約数和(自身を除く): 31379658

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 49807, 99614, 149421, 298842, 5130121, 10260242, 15390363, 30780726]

約数ペア:

[(1, 30780726), (2, 15390363), (3, 10260242), (6, 5130121), (103, 298842), (206, 149421), (309, 99614), (618, 49807)]