30255228

素因数分解:

$2^2\times 3^3\times {\mathrm{457}}^1\times {\mathrm{613}}^1$

素因数の和:1083

約数の個数: 48

約数和(自身を含む): 78739360

約数和(自身を除く): 48484132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 457, 613, 914, 1226, 1371, 1828, 1839, 2452, 2742, 3678, 4113, 5484, 5517, 7356, 8226, 11034, 12339, 16452, 16551, 22068, 24678, 33102, 49356, 66204, 280141, 560282, 840423, 1120564, 1680846, 2521269, 3361692, 5042538, 7563807, 10085076, 15127614, 30255228]

約数ペア:

[(1, 30255228), (2, 15127614), (3, 10085076), (4, 7563807), (6, 5042538), (9, 3361692), (12, 2521269), (18, 1680846), (27, 1120564), (36, 840423), (54, 560282), (108, 280141), (457, 66204), (613, 49356), (914, 33102), (1226, 24678), (1371, 22068), (1828, 16551), (1839, 16452), (2452, 12339), (2742, 11034), (3678, 8226), (4113, 7356), (5484, 5517)]