30503396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1021}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 67304832

約数和(自身を除く): 36801436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 679, 1021, 1067, 1358, 2042, 2134, 2716, 4084, 4268, 7147, 7469, 11231, 14294, 14938, 22462, 28588, 29876, 44924, 78617, 99037, 157234, 198074, 314468, 396148, 693259, 1089407, 1386518, 2178814, 2773036, 4357628, 7625849, 15251698, 30503396]

約数ペア:

[(1, 30503396), (2, 15251698), (4, 7625849), (7, 4357628), (11, 2773036), (14, 2178814), (22, 1386518), (28, 1089407), (44, 693259), (77, 396148), (97, 314468), (154, 198074), (194, 157234), (308, 99037), (388, 78617), (679, 44924), (1021, 29876), (1067, 28588), (1358, 22462), (2042, 14938), (2134, 14294), (2716, 11231), (4084, 7469), (4268, 7147)]