30727140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2861}}^1$

素因数の和:3052

約数の個数: 48

約数和(自身を含む): 86546880

約数和(自身を除く): 55819740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 179, 358, 537, 716, 895, 1074, 1790, 2148, 2685, 2861, 3580, 5370, 5722, 8583, 10740, 11444, 14305, 17166, 28610, 34332, 42915, 57220, 85830, 171660, 512119, 1024238, 1536357, 2048476, 2560595, 3072714, 5121190, 6145428, 7681785, 10242380, 15363570, 30727140]

約数ペア:

[(1, 30727140), (2, 15363570), (3, 10242380), (4, 7681785), (5, 6145428), (6, 5121190), (10, 3072714), (12, 2560595), (15, 2048476), (20, 1536357), (30, 1024238), (60, 512119), (179, 171660), (358, 85830), (537, 57220), (716, 42915), (895, 34332), (1074, 28610), (1790, 17166), (2148, 14305), (2685, 11444), (2861, 10740), (3580, 8583), (5370, 5722)]