30521148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2861}}^1$

素因数の和:3002

約数の個数: 48

約数和(自身を含む): 82059264

約数和(自身を除く): 51538116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 2861, 3556, 5334, 5722, 8583, 10668, 11444, 17166, 20027, 34332, 40054, 60081, 80108, 120162, 240324, 363347, 726694, 1090041, 1453388, 2180082, 2543429, 4360164, 5086858, 7630287, 10173716, 15260574, 30521148]

約数ペア:

[(1, 30521148), (2, 15260574), (3, 10173716), (4, 7630287), (6, 5086858), (7, 4360164), (12, 2543429), (14, 2180082), (21, 1453388), (28, 1090041), (42, 726694), (84, 363347), (127, 240324), (254, 120162), (381, 80108), (508, 60081), (762, 40054), (889, 34332), (1524, 20027), (1778, 17166), (2667, 11444), (2861, 10668), (3556, 8583), (5334, 5722)]