30754320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1009}}^1$

素因数の和:1152

約数の個数: 80

約数和(自身を含む): 96184320

約数和(自身を除く): 65430000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1009, 1016, 1270, 1524, 1905, 2018, 2032, 2540, 3027, 3048, 3810, 4036, 5045, 5080, 6054, 6096, 7620, 8072, 10090, 10160, 12108, 15135, 15240, 16144, 20180, 24216, 30270, 30480, 40360, 48432, 60540, 80720, 121080, 128143, 242160, 256286, 384429, 512572, 640715, 768858, 1025144, 1281430, 1537716, 1922145, 2050288, 2562860, 3075432, 3844290, 5125720, 6150864, 7688580, 10251440, 15377160, 30754320]

約数ペア:

[(1, 30754320), (2, 15377160), (3, 10251440), (4, 7688580), (5, 6150864), (6, 5125720), (8, 3844290), (10, 3075432), (12, 2562860), (15, 2050288), (16, 1922145), (20, 1537716), (24, 1281430), (30, 1025144), (40, 768858), (48, 640715), (60, 512572), (80, 384429), (120, 256286), (127, 242160), (240, 128143), (254, 121080), (381, 80720), (508, 60540), (635, 48432), (762, 40360), (1009, 30480), (1016, 30270), (1270, 24216), (1524, 20180), (1905, 16144), (2018, 15240), (2032, 15135), (2540, 12108), (3027, 10160), (3048, 10090), (3810, 8072), (4036, 7620), (5045, 6096), (5080, 6054)]