13121070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1663}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 31629312

約数和(自身を除く): 18508242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 1663, 2630, 3326, 3945, 4989, 7890, 8315, 9978, 16630, 24945, 49890, 437369, 874738, 1312107, 2186845, 2624214, 4373690, 6560535, 13121070]

約数ペア:

[(1, 13121070), (2, 6560535), (3, 4373690), (5, 2624214), (6, 2186845), (10, 1312107), (15, 874738), (30, 437369), (263, 49890), (526, 24945), (789, 16630), (1315, 9978), (1578, 8315), (1663, 7890), (2630, 4989), (3326, 3945)]