29871754

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 53520264

約数和(自身を除く): 23648510

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 121, 137, 187, 242, 274, 374, 583, 901, 1166, 1507, 1802, 2057, 2329, 3014, 4114, 4658, 6413, 7261, 9911, 12826, 14522, 16577, 19822, 25619, 33154, 51238, 79871, 109021, 123437, 159742, 218042, 246874, 281809, 563618, 878581, 1357807, 1757162, 2715614, 14935877, 29871754]

約数ペア:

[(1, 29871754), (2, 14935877), (11, 2715614), (17, 1757162), (22, 1357807), (34, 878581), (53, 563618), (106, 281809), (121, 246874), (137, 218042), (187, 159742), (242, 123437), (274, 109021), (374, 79871), (583, 51238), (901, 33154), (1166, 25619), (1507, 19822), (1802, 16577), (2057, 14522), (2329, 12826), (3014, 9911), (4114, 7261), (4658, 6413)]