30268938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{457}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 73866240

約数和(自身を除く): 43597302

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 83, 114, 133, 166, 249, 266, 399, 457, 498, 581, 798, 914, 1162, 1371, 1577, 1743, 2742, 3154, 3199, 3486, 4731, 6398, 8683, 9462, 9597, 11039, 17366, 19194, 22078, 26049, 33117, 37931, 52098, 60781, 66234, 75862, 113793, 121562, 182343, 227586, 265517, 364686, 531034, 720689, 796551, 1441378, 1593102, 2162067, 4324134, 5044823, 10089646, 15134469, 30268938]

約数ペア:

[(1, 30268938), (2, 15134469), (3, 10089646), (6, 5044823), (7, 4324134), (14, 2162067), (19, 1593102), (21, 1441378), (38, 796551), (42, 720689), (57, 531034), (83, 364686), (114, 265517), (133, 227586), (166, 182343), (249, 121562), (266, 113793), (399, 75862), (457, 66234), (498, 60781), (581, 52098), (798, 37931), (914, 33117), (1162, 26049), (1371, 22078), (1577, 19194), (1743, 17366), (2742, 11039), (3154, 9597), (3199, 9462), (3486, 8683), (4731, 6398)]