30979583999

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{3457}}^1$

素因数の和:3640

約数の個数: 64

約数和(自身を含む): 41270261760

約数和(自身を除く): 10290677761

約数列:

[1, 7, 13, 19, 71, 73, 91, 133, 247, 497, 511, 923, 949, 1349, 1387, 1729, 3457, 5183, 6461, 6643, 9443, 9709, 17537, 18031, 24199, 36281, 44941, 65683, 67379, 98477, 122759, 126217, 245447, 252361, 314587, 459781, 471653, 689339, 853879, 1280201, 1718129, 1766527, 3190811, 3280693, 4663493, 4794859, 5977153, 8961407, 17917631, 22335677, 22964851, 32644451, 33564013, 60625409, 62333167, 125423417, 232929203, 340434989, 424377863, 436332169, 1630504421, 2383044923, 4425654857, 30979583999]

約数ペア:

[(1, 30979583999), (7, 4425654857), (13, 2383044923), (19, 1630504421), (71, 436332169), (73, 424377863), (91, 340434989), (133, 232929203), (247, 125423417), (497, 62333167), (511, 60625409), (923, 33564013), (949, 32644451), (1349, 22964851), (1387, 22335677), (1729, 17917631), (3457, 8961407), (5183, 5977153), (6461, 4794859), (6643, 4663493), (9443, 3280693), (9709, 3190811), (17537, 1766527), (18031, 1718129), (24199, 1280201), (36281, 853879), (44941, 689339), (65683, 471653), (67379, 459781), (98477, 314587), (122759, 252361), (126217, 245447)]