30770586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^2$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 83682144

約数和(自身を除く): 52911558

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 149, 154, 198, 231, 298, 447, 462, 693, 894, 1043, 1341, 1386, 1639, 2086, 2682, 3129, 3278, 4917, 6258, 9387, 9834, 11473, 14751, 18774, 22201, 22946, 29502, 34419, 44402, 66603, 68838, 103257, 133206, 155407, 199809, 206514, 244211, 310814, 399618, 466221, 488422, 732633, 932442, 1398663, 1465266, 1709477, 2197899, 2797326, 3418954, 4395798, 5128431, 10256862, 15385293, 30770586]

約数ペア:

[(1, 30770586), (2, 15385293), (3, 10256862), (6, 5128431), (7, 4395798), (9, 3418954), (11, 2797326), (14, 2197899), (18, 1709477), (21, 1465266), (22, 1398663), (33, 932442), (42, 732633), (63, 488422), (66, 466221), (77, 399618), (99, 310814), (126, 244211), (149, 206514), (154, 199809), (198, 155407), (231, 133206), (298, 103257), (447, 68838), (462, 66603), (693, 44402), (894, 34419), (1043, 29502), (1341, 22946), (1386, 22201), (1639, 18774), (2086, 14751), (2682, 11473), (3129, 9834), (3278, 9387), (4917, 6258)]