30510392

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:804

約数の個数: 48

約数和(自身を含む): 64430520

約数和(自身を除く): 33920128

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 121, 172, 242, 344, 473, 484, 733, 946, 968, 1466, 1892, 2932, 3784, 5203, 5864, 8063, 10406, 16126, 20812, 31519, 32252, 41624, 63038, 64504, 88693, 126076, 177386, 252152, 346709, 354772, 693418, 709544, 1386836, 2773672, 3813799, 7627598, 15255196, 30510392]

約数ペア:

[(1, 30510392), (2, 15255196), (4, 7627598), (8, 3813799), (11, 2773672), (22, 1386836), (43, 709544), (44, 693418), (86, 354772), (88, 346709), (121, 252152), (172, 177386), (242, 126076), (344, 88693), (473, 64504), (484, 63038), (733, 41624), (946, 32252), (968, 31519), (1466, 20812), (1892, 16126), (2932, 10406), (3784, 8063), (5203, 5864)]