29827620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{165709}}^1$

素因数の和:165724

約数の個数: 36

約数和(自身を含む): 90477660

約数和(自身を除く): 60650040

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 165709, 331418, 497127, 662836, 828545, 994254, 1491381, 1657090, 1988508, 2485635, 2982762, 3314180, 4971270, 5965524, 7456905, 9942540, 14913810, 29827620]

約数ペア:

[(1, 29827620), (2, 14913810), (3, 9942540), (4, 7456905), (5, 5965524), (6, 4971270), (9, 3314180), (10, 2982762), (12, 2485635), (15, 1988508), (18, 1657090), (20, 1491381), (30, 994254), (36, 828545), (45, 662836), (60, 497127), (90, 331418), (180, 165709)]