29191920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{121633}}^1$

素因数の和:121649

約数の個数: 40

約数和(自身を含む): 90495696

約数和(自身を除く): 61303776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 121633, 243266, 364899, 486532, 608165, 729798, 973064, 1216330, 1459596, 1824495, 1946128, 2432660, 2919192, 3648990, 4865320, 5838384, 7297980, 9730640, 14595960, 29191920]

約数ペア:

[(1, 29191920), (2, 14595960), (3, 9730640), (4, 7297980), (5, 5838384), (6, 4865320), (8, 3648990), (10, 2919192), (12, 2432660), (15, 1946128), (16, 1824495), (20, 1459596), (24, 1216330), (30, 973064), (40, 729798), (48, 608165), (60, 486532), (80, 364899), (120, 243266), (240, 121633)]