30141260

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4909}}^1$

素因数の和:5225

約数の個数: 24

約数和(自身を含む): 63515760

約数和(自身を除く): 33374500

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 4909, 6140, 9818, 19636, 24545, 49090, 98180, 1507063, 3014126, 6028252, 7535315, 15070630, 30141260]

約数ペア:

[(1, 30141260), (2, 15070630), (4, 7535315), (5, 6028252), (10, 3014126), (20, 1507063), (307, 98180), (614, 49090), (1228, 24545), (1535, 19636), (3070, 9818), (4909, 6140)]