181880940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{2969}}^1$

素因数の和:4002

約数の個数: 48

約数和(自身を含む): 509937120

約数和(自身を除く): 328056180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1021, 2042, 2969, 3063, 4084, 5105, 5938, 6126, 8907, 10210, 11876, 12252, 14845, 15315, 17814, 20420, 29690, 30630, 35628, 44535, 59380, 61260, 89070, 178140, 3031349, 6062698, 9094047, 12125396, 15156745, 18188094, 30313490, 36376188, 45470235, 60626980, 90940470, 181880940]

約数ペア:

[(1, 181880940), (2, 90940470), (3, 60626980), (4, 45470235), (5, 36376188), (6, 30313490), (10, 18188094), (12, 15156745), (15, 12125396), (20, 9094047), (30, 6062698), (60, 3031349), (1021, 178140), (2042, 89070), (2969, 61260), (3063, 59380), (4084, 44535), (5105, 35628), (5938, 30630), (6126, 29690), (8907, 20420), (10210, 17814), (11876, 15315), (12252, 14845)]