27867690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{739}}^1$

素因数の和:1171

約数の個数: 48

約数和(自身を含む): 72727200

約数和(自身を除く): 44859510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 419, 739, 838, 1257, 1478, 2095, 2217, 2514, 3695, 3771, 4190, 4434, 6285, 6651, 7390, 7542, 11085, 12570, 13302, 18855, 22170, 33255, 37710, 66510, 309641, 619282, 928923, 1548205, 1857846, 2786769, 3096410, 4644615, 5573538, 9289230, 13933845, 27867690]

約数ペア:

[(1, 27867690), (2, 13933845), (3, 9289230), (5, 5573538), (6, 4644615), (9, 3096410), (10, 2786769), (15, 1857846), (18, 1548205), (30, 928923), (45, 619282), (90, 309641), (419, 66510), (739, 37710), (838, 33255), (1257, 22170), (1478, 18855), (2095, 13302), (2217, 12570), (2514, 11085), (3695, 7542), (3771, 7390), (4190, 6651), (4434, 6285)]