81159030

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{300589}}^1$

素因数の和:300605

約数の個数: 32

約数和(自身を含む): 216424800

約数和(自身を除く): 135265770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 300589, 601178, 901767, 1502945, 1803534, 2705301, 3005890, 4508835, 5410602, 8115903, 9017670, 13526505, 16231806, 27053010, 40579515, 81159030]

約数ペア:

[(1, 81159030), (2, 40579515), (3, 27053010), (5, 16231806), (6, 13526505), (9, 9017670), (10, 8115903), (15, 5410602), (18, 4508835), (27, 3005890), (30, 2705301), (45, 1803534), (54, 1502945), (90, 901767), (135, 601178), (270, 300589)]