30611294

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{16691}}^1$

素因数の和:16831

約数の個数: 16

約数和(自身を含む): 52880256

約数和(自身を除く): 22268962

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 16691, 33382, 116837, 233674, 2186521, 4373042, 15305647, 30611294]

約数ペア:

[(1, 30611294), (2, 15305647), (7, 4373042), (14, 2186521), (131, 233674), (262, 116837), (917, 33382), (1834, 16691)]