47281380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{788023}}^1$

素因数の和:788035

約数の個数: 24

約数和(自身を含む): 132388032

約数和(自身を除く): 85106652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 788023, 1576046, 2364069, 3152092, 3940115, 4728138, 7880230, 9456276, 11820345, 15760460, 23640690, 47281380]

約数ペア:

[(1, 47281380), (2, 23640690), (3, 15760460), (4, 11820345), (5, 9456276), (6, 7880230), (10, 4728138), (12, 3940115), (15, 3152092), (20, 2364069), (30, 1576046), (60, 788023)]