7778130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{259271}}^1$

素因数の和:259281

約数の個数: 16

約数和(自身を含む): 18667584

約数和(自身を除く): 10889454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 259271, 518542, 777813, 1296355, 1555626, 2592710, 3889065, 7778130]

約数ペア:

[(1, 7778130), (2, 3889065), (3, 2592710), (5, 1555626), (6, 1296355), (10, 777813), (15, 518542), (30, 259271)]