28917090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{321301}}^1$

素因数の和:321314

約数の個数: 24

約数和(自身を含む): 75184668

約数和(自身を除く): 46267578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 321301, 642602, 963903, 1606505, 1927806, 2891709, 3213010, 4819515, 5783418, 9639030, 14458545, 28917090]

約数ペア:

[(1, 28917090), (2, 14458545), (3, 9639030), (5, 5783418), (6, 4819515), (9, 3213010), (10, 2891709), (15, 1927806), (18, 1606505), (30, 963903), (45, 642602), (90, 321301)]