304877955

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 520058880

約数和(自身を除く): 215180925

約数列:

[1, 3, 5, 15, 43, 47, 89, 113, 129, 141, 215, 235, 267, 339, 445, 565, 645, 705, 1335, 1695, 2021, 3827, 4183, 4859, 5311, 6063, 10057, 10105, 11481, 12549, 14577, 15933, 19135, 20915, 24295, 26555, 30171, 30315, 50285, 57405, 62745, 72885, 79665, 150855, 179869, 228373, 432451, 472679, 539607, 685119, 899345, 1141865, 1297353, 1418037, 2162255, 2363395, 2698035, 3425595, 6486765, 7090185, 20325197, 60975591, 101625985, 304877955]

約数ペア:

[(1, 304877955), (3, 101625985), (5, 60975591), (15, 20325197), (43, 7090185), (47, 6486765), (89, 3425595), (113, 2698035), (129, 2363395), (141, 2162255), (215, 1418037), (235, 1297353), (267, 1141865), (339, 899345), (445, 685119), (565, 539607), (645, 472679), (705, 432451), (1335, 228373), (1695, 179869), (2021, 150855), (3827, 79665), (4183, 72885), (4859, 62745), (5311, 57405), (6063, 50285), (10057, 30315), (10105, 30171), (11481, 26555), (12549, 24295), (14577, 20915), (15933, 19135)]