30949138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 55157760

約数和(自身を除く): 24208622

約数列:

[1, 2, 11, 19, 22, 38, 53, 106, 121, 127, 209, 242, 254, 418, 583, 1007, 1166, 1397, 2014, 2299, 2413, 2794, 4598, 4826, 6413, 6731, 11077, 12826, 13462, 15367, 22154, 26543, 30734, 53086, 74041, 121847, 127889, 148082, 243694, 255778, 291973, 583946, 814451, 1406779, 1628902, 2813558, 15474569, 30949138]

約数ペア:

[(1, 30949138), (2, 15474569), (11, 2813558), (19, 1628902), (22, 1406779), (38, 814451), (53, 583946), (106, 291973), (121, 255778), (127, 243694), (209, 148082), (242, 127889), (254, 121847), (418, 74041), (583, 53086), (1007, 30734), (1166, 26543), (1397, 22154), (2014, 15367), (2299, 13462), (2413, 12826), (2794, 11077), (4598, 6731), (4826, 6413)]