30405782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 51438240

約数和(自身を除く): 21032458

約数列:

[1, 2, 11, 22, 53, 89, 106, 178, 293, 583, 586, 979, 1166, 1958, 3223, 4717, 6446, 9434, 15529, 26077, 31058, 51887, 52154, 103774, 170819, 286847, 341638, 573694, 1382081, 2764162, 15202891, 30405782]

約数ペア:

[(1, 30405782), (2, 15202891), (11, 2764162), (22, 1382081), (53, 573694), (89, 341638), (106, 286847), (178, 170819), (293, 103774), (583, 52154), (586, 51887), (979, 31058), (1166, 26077), (1958, 15529), (3223, 9434), (4717, 6446)]