30780112

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^2$

素因数の和:188

約数の個数: 60

約数和(自身を含む): 67549248

約数和(自身を除く): 36769136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 61, 88, 94, 122, 176, 188, 244, 376, 488, 517, 671, 752, 976, 1034, 1342, 2068, 2684, 2867, 3721, 4136, 5368, 5734, 7442, 8272, 10736, 11468, 14884, 22936, 29768, 31537, 40931, 45872, 59536, 63074, 81862, 126148, 163724, 174887, 252296, 327448, 349774, 504592, 654896, 699548, 1399096, 1923757, 2798192, 3847514, 7695028, 15390056, 30780112]

約数ペア:

[(1, 30780112), (2, 15390056), (4, 7695028), (8, 3847514), (11, 2798192), (16, 1923757), (22, 1399096), (44, 699548), (47, 654896), (61, 504592), (88, 349774), (94, 327448), (122, 252296), (176, 174887), (188, 163724), (244, 126148), (376, 81862), (488, 63074), (517, 59536), (671, 45872), (752, 40931), (976, 31537), (1034, 29768), (1342, 22936), (2068, 14884), (2684, 11468), (2867, 10736), (3721, 8272), (4136, 7442), (5368, 5734)]