18089010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{200989}}^1$

素因数の和:201002

約数の個数: 24

約数和(自身を含む): 47031660

約数和(自身を除く): 28942650

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 200989, 401978, 602967, 1004945, 1205934, 1808901, 2009890, 3014835, 3617802, 6029670, 9044505, 18089010]

約数ペア:

[(1, 18089010), (2, 9044505), (3, 6029670), (5, 3617802), (6, 3014835), (9, 2009890), (10, 1808901), (15, 1205934), (18, 1004945), (30, 602967), (45, 401978), (90, 200989)]