690142590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{7668251}}^1$

素因数の和:7668264

約数の個数: 24

約数和(自身を含む): 1794370968

約数和(自身を除く): 1104228378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 7668251, 15336502, 23004753, 38341255, 46009506, 69014259, 76682510, 115023765, 138028518, 230047530, 345071295, 690142590]

約数ペア:

[(1, 690142590), (2, 345071295), (3, 230047530), (5, 138028518), (6, 115023765), (9, 76682510), (10, 69014259), (15, 46009506), (18, 38341255), (30, 23004753), (45, 15336502), (90, 7668251)]