30971556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11173}}^1$

素因数の和:11201

約数の個数: 72

約数和(自身を含む): 97616064

約数和(自身を除く): 66644508

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 11173, 22346, 33519, 44692, 67038, 78211, 100557, 122903, 134076, 156422, 201114, 234633, 245806, 312844, 368709, 402228, 469266, 491612, 703899, 737418, 860321, 938532, 1106127, 1407798, 1474836, 1720642, 2212254, 2580963, 2815596, 3441284, 4424508, 5161926, 7742889, 10323852, 15485778, 30971556]

約数ペア:

[(1, 30971556), (2, 15485778), (3, 10323852), (4, 7742889), (6, 5161926), (7, 4424508), (9, 3441284), (11, 2815596), (12, 2580963), (14, 2212254), (18, 1720642), (21, 1474836), (22, 1407798), (28, 1106127), (33, 938532), (36, 860321), (42, 737418), (44, 703899), (63, 491612), (66, 469266), (77, 402228), (84, 368709), (99, 312844), (126, 245806), (132, 234633), (154, 201114), (198, 156422), (231, 134076), (252, 122903), (308, 100557), (396, 78211), (462, 67038), (693, 44692), (924, 33519), (1386, 22346), (2772, 11173)]