131216790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{4373893}}^1$

素因数の和:4373903

約数の個数: 16

約数和(自身を含む): 314920368

約数和(自身を除く): 183703578

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 4373893, 8747786, 13121679, 21869465, 26243358, 43738930, 65608395, 131216790]

約数ペア:

[(1, 131216790), (2, 65608395), (3, 43738930), (5, 26243358), (6, 21869465), (10, 13121679), (15, 8747786), (30, 4373893)]