30615256

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2591}}^1$

素因数の和:2815

約数の個数: 32

約数和(自身を含む): 65940480

約数和(自身を除く): 35325224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2591, 2954, 5182, 5908, 10364, 11816, 18137, 20728, 36274, 72548, 145096, 546701, 1093402, 2186804, 3826907, 4373608, 7653814, 15307628, 30615256]

約数ペア:

[(1, 30615256), (2, 15307628), (4, 7653814), (7, 4373608), (8, 3826907), (14, 2186804), (28, 1093402), (56, 546701), (211, 145096), (422, 72548), (844, 36274), (1477, 20728), (1688, 18137), (2591, 11816), (2954, 10364), (5182, 5908)]