30611826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1913}}^1$

素因数の和:2055

約数の個数: 48

約数和(自身を含む): 76437504

約数和(自身を除く): 45825678

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 127, 254, 381, 762, 889, 1143, 1778, 1913, 2286, 2667, 3826, 5334, 5739, 8001, 11478, 13391, 16002, 17217, 26782, 34434, 40173, 80346, 120519, 241038, 242951, 485902, 728853, 1457706, 1700657, 2186559, 3401314, 4373118, 5101971, 10203942, 15305913, 30611826]

約数ペア:

[(1, 30611826), (2, 15305913), (3, 10203942), (6, 5101971), (7, 4373118), (9, 3401314), (14, 2186559), (18, 1700657), (21, 1457706), (42, 728853), (63, 485902), (126, 242951), (127, 241038), (254, 120519), (381, 80346), (762, 40173), (889, 34434), (1143, 26782), (1778, 17217), (1913, 16002), (2286, 13391), (2667, 11478), (3826, 8001), (5334, 5739)]