30615879

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 48660480

約数和(自身を除く): 18044601

約数列:

[1, 3, 7, 21, 31, 93, 131, 217, 359, 393, 651, 917, 1077, 2513, 2751, 4061, 7539, 11129, 12183, 28427, 33387, 47029, 77903, 85281, 141087, 233709, 329203, 987609, 1457899, 4373697, 10205293, 30615879]

約数ペア:

[(1, 30615879), (3, 10205293), (7, 4373697), (21, 1457899), (31, 987609), (93, 329203), (131, 233709), (217, 141087), (359, 85281), (393, 77903), (651, 47029), (917, 33387), (1077, 28427), (2513, 12183), (2751, 11129), (4061, 7539)]