30387266

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1621}}^1$

素因数の和:1746

約数の個数: 32

約数和(自身を含む): 56679168

約数和(自身を除く): 26291902

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 182, 206, 721, 1339, 1442, 1621, 2678, 3242, 9373, 11347, 18746, 21073, 22694, 42146, 147511, 166963, 295022, 333926, 1168741, 2170519, 2337482, 4341038, 15193633, 30387266]

約数ペア:

[(1, 30387266), (2, 15193633), (7, 4341038), (13, 2337482), (14, 2170519), (26, 1168741), (91, 333926), (103, 295022), (182, 166963), (206, 147511), (721, 42146), (1339, 22694), (1442, 21073), (1621, 18746), (2678, 11347), (3242, 9373)]