30040665

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1303}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 50699520

約数和(自身を除く): 20658855

約数列:

[1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 1303, 1537, 3909, 4611, 6515, 7685, 19545, 23055, 37787, 69059, 113361, 188935, 207177, 345295, 566805, 1035885, 2002711, 6008133, 10013555, 30040665]

約数ペア:

[(1, 30040665), (3, 10013555), (5, 6008133), (15, 2002711), (29, 1035885), (53, 566805), (87, 345295), (145, 207177), (159, 188935), (265, 113361), (435, 69059), (795, 37787), (1303, 23055), (1537, 19545), (3909, 7685), (4611, 6515)]