30212754

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1583

約数の個数: 64

約数和(自身を含む): 74124288

約数和(自身を除く): 43911534

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 506, 598, 759, 858, 897, 1518, 1531, 1794, 3062, 3289, 4593, 6578, 9186, 9867, 16841, 19734, 19903, 33682, 35213, 39806, 50523, 59709, 70426, 101046, 105639, 119418, 211278, 218933, 387343, 437866, 457769, 656799, 774686, 915538, 1162029, 1313598, 1373307, 2324058, 2746614, 5035459, 10070918, 15106377, 30212754]

約数ペア:

[(1, 30212754), (2, 15106377), (3, 10070918), (6, 5035459), (11, 2746614), (13, 2324058), (22, 1373307), (23, 1313598), (26, 1162029), (33, 915538), (39, 774686), (46, 656799), (66, 457769), (69, 437866), (78, 387343), (138, 218933), (143, 211278), (253, 119418), (286, 105639), (299, 101046), (429, 70426), (506, 59709), (598, 50523), (759, 39806), (858, 35213), (897, 33682), (1518, 19903), (1531, 19734), (1794, 16841), (3062, 9867), (3289, 9186), (4593, 6578)]