30775472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{919}}^1$

素因数の和:970

約数の個数: 80

約数和(自身を含む): 76661760

約数和(自身を除く): 45886288

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 91, 92, 104, 112, 161, 182, 184, 208, 299, 322, 364, 368, 598, 644, 728, 919, 1196, 1288, 1456, 1838, 2093, 2392, 2576, 3676, 4186, 4784, 6433, 7352, 8372, 11947, 12866, 14704, 16744, 21137, 23894, 25732, 33488, 42274, 47788, 51464, 83629, 84548, 95576, 102928, 147959, 167258, 169096, 191152, 274781, 295918, 334516, 338192, 549562, 591836, 669032, 1099124, 1183672, 1338064, 1923467, 2198248, 2367344, 3846934, 4396496, 7693868, 15387736, 30775472]

約数ペア:

[(1, 30775472), (2, 15387736), (4, 7693868), (7, 4396496), (8, 3846934), (13, 2367344), (14, 2198248), (16, 1923467), (23, 1338064), (26, 1183672), (28, 1099124), (46, 669032), (52, 591836), (56, 549562), (91, 338192), (92, 334516), (104, 295918), (112, 274781), (161, 191152), (182, 169096), (184, 167258), (208, 147959), (299, 102928), (322, 95576), (364, 84548), (368, 83629), (598, 51464), (644, 47788), (728, 42274), (919, 33488), (1196, 25732), (1288, 23894), (1456, 21137), (1838, 16744), (2093, 14704), (2392, 12866), (2576, 11947), (3676, 8372), (4186, 7352), (4784, 6433)]