87981030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{977567}}^1$

素因数の和:977580

約数の個数: 24

約数和(自身を含む): 228750912

約数和(自身を除く): 140769882

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 977567, 1955134, 2932701, 4887835, 5865402, 8798103, 9775670, 14663505, 17596206, 29327010, 43990515, 87981030]

約数ペア:

[(1, 87981030), (2, 43990515), (3, 29327010), (5, 17596206), (6, 14663505), (9, 9775670), (10, 8798103), (15, 5865402), (18, 4887835), (30, 2932701), (45, 1955134), (90, 977567)]