89021070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{989123}}^1$

素因数の和:989136

約数の個数: 24

約数和(自身を含む): 231455016

約数和(自身を除く): 142433946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 989123, 1978246, 2967369, 4945615, 5934738, 8902107, 9891230, 14836845, 17804214, 29673690, 44510535, 89021070]

約数ペア:

[(1, 89021070), (2, 44510535), (3, 29673690), (5, 17804214), (6, 14836845), (9, 9891230), (10, 8902107), (15, 5934738), (18, 4945615), (30, 2967369), (45, 1978246), (90, 989123)]