30312854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:333

約数の個数: 48

約数和(自身を含む): 55655424

約数和(自身を除く): 25342570

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 169, 263, 286, 338, 341, 403, 526, 682, 806, 1859, 2893, 3419, 3718, 4433, 5239, 5786, 6838, 8153, 8866, 10478, 16306, 37609, 44447, 57629, 75218, 88894, 89683, 105989, 115258, 179366, 211978, 488917, 977834, 1165879, 1377857, 2331758, 2755714, 15156427, 30312854]

約数ペア:

[(1, 30312854), (2, 15156427), (11, 2755714), (13, 2331758), (22, 1377857), (26, 1165879), (31, 977834), (62, 488917), (143, 211978), (169, 179366), (263, 115258), (286, 105989), (338, 89683), (341, 88894), (403, 75218), (526, 57629), (682, 44447), (806, 37609), (1859, 16306), (2893, 10478), (3419, 8866), (3718, 8153), (4433, 6838), (5239, 5786)]