90441990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1004911}}^1$

素因数の和:1004924

約数の個数: 24

約数和(自身を含む): 235149408

約数和(自身を除く): 144707418

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1004911, 2009822, 3014733, 5024555, 6029466, 9044199, 10049110, 15073665, 18088398, 30147330, 45220995, 90441990]

約数ペア:

[(1, 90441990), (2, 45220995), (3, 30147330), (5, 18088398), (6, 15073665), (9, 10049110), (10, 9044199), (15, 6029466), (18, 5024555), (30, 3014733), (45, 2009822), (90, 1004911)]