30223886

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 61276824

約数和(自身を除く): 31052938

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 53, 77, 98, 106, 154, 161, 253, 322, 371, 506, 529, 539, 583, 742, 1058, 1078, 1127, 1166, 1219, 1771, 2254, 2438, 2597, 3542, 3703, 4081, 5194, 5819, 7406, 8162, 8533, 11638, 12397, 13409, 17066, 24794, 25921, 26818, 28037, 28567, 40733, 51842, 56074, 57134, 59731, 81466, 93863, 119462, 187726, 196259, 285131, 308407, 392518, 570262, 616814, 657041, 1314082, 1373813, 2158849, 2747626, 4317698, 15111943, 30223886]

約数ペア:

[(1, 30223886), (2, 15111943), (7, 4317698), (11, 2747626), (14, 2158849), (22, 1373813), (23, 1314082), (46, 657041), (49, 616814), (53, 570262), (77, 392518), (98, 308407), (106, 285131), (154, 196259), (161, 187726), (253, 119462), (322, 93863), (371, 81466), (506, 59731), (529, 57134), (539, 56074), (583, 51842), (742, 40733), (1058, 28567), (1078, 28037), (1127, 26818), (1166, 25921), (1219, 24794), (1771, 17066), (2254, 13409), (2438, 12397), (2597, 11638), (3542, 8533), (3703, 8162), (4081, 7406), (5194, 5819)]