30281030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5417}}^1$

素因数の和:5480

約数の個数: 32

約数和(自身を含む): 60074784

約数和(自身を除く): 29793754

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 430, 559, 1118, 2795, 5417, 5590, 10834, 27085, 54170, 70421, 140842, 232931, 352105, 465862, 704210, 1164655, 2329310, 3028103, 6056206, 15140515, 30281030]

約数ペア:

[(1, 30281030), (2, 15140515), (5, 6056206), (10, 3028103), (13, 2329310), (26, 1164655), (43, 704210), (65, 465862), (86, 352105), (130, 232931), (215, 140842), (430, 70421), (559, 54170), (1118, 27085), (2795, 10834), (5417, 5590)]