13980210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{727}}^1$

素因数の和:1378

約数の個数: 32

約数和(自身を含む): 33651072

約数和(自身を除く): 19670862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 641, 727, 1282, 1454, 1923, 2181, 3205, 3635, 3846, 4362, 6410, 7270, 9615, 10905, 19230, 21810, 466007, 932014, 1398021, 2330035, 2796042, 4660070, 6990105, 13980210]

約数ペア:

[(1, 13980210), (2, 6990105), (3, 4660070), (5, 2796042), (6, 2330035), (10, 1398021), (15, 932014), (30, 466007), (641, 21810), (727, 19230), (1282, 10905), (1454, 9615), (1923, 7270), (2181, 6410), (3205, 4362), (3635, 3846)]