23281380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{129341}}^1$

素因数の和:129356

約数の個数: 36

約数和(自身を含む): 70620732

約数和(自身を除く): 47339352

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 129341, 258682, 388023, 517364, 646705, 776046, 1164069, 1293410, 1552092, 1940115, 2328138, 2586820, 3880230, 4656276, 5820345, 7760460, 11640690, 23281380]

約数ペア:

[(1, 23281380), (2, 11640690), (3, 7760460), (4, 5820345), (5, 4656276), (6, 3880230), (9, 2586820), (10, 2328138), (12, 1940115), (15, 1552092), (18, 1293410), (20, 1164069), (30, 776046), (36, 646705), (45, 517364), (60, 388023), (90, 258682), (180, 129341)]