9909180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{55051}}^1$

素因数の和:55066

約数の個数: 36

約数和(自身を含む): 30058392

約数和(自身を除く): 20149212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 55051, 110102, 165153, 220204, 275255, 330306, 495459, 550510, 660612, 825765, 990918, 1101020, 1651530, 1981836, 2477295, 3303060, 4954590, 9909180]

約数ペア:

[(1, 9909180), (2, 4954590), (3, 3303060), (4, 2477295), (5, 1981836), (6, 1651530), (9, 1101020), (10, 990918), (12, 825765), (15, 660612), (18, 550510), (20, 495459), (30, 330306), (36, 275255), (45, 220204), (60, 165153), (90, 110102), (180, 55051)]