30752656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 80

約数和(自身を含む): 69424128

約数和(自身を除く): 38671472

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 71, 88, 92, 107, 142, 176, 184, 214, 253, 284, 368, 428, 506, 568, 781, 856, 1012, 1136, 1177, 1562, 1633, 1712, 2024, 2354, 2461, 3124, 3266, 4048, 4708, 4922, 6248, 6532, 7597, 9416, 9844, 12496, 13064, 15194, 17963, 18832, 19688, 26128, 27071, 30388, 35926, 39376, 54142, 60776, 71852, 83567, 108284, 121552, 143704, 167134, 174731, 216568, 287408, 334268, 349462, 433136, 668536, 698924, 1337072, 1397848, 1922041, 2795696, 3844082, 7688164, 15376328, 30752656]

約数ペア:

[(1, 30752656), (2, 15376328), (4, 7688164), (8, 3844082), (11, 2795696), (16, 1922041), (22, 1397848), (23, 1337072), (44, 698924), (46, 668536), (71, 433136), (88, 349462), (92, 334268), (107, 287408), (142, 216568), (176, 174731), (184, 167134), (214, 143704), (253, 121552), (284, 108284), (368, 83567), (428, 71852), (506, 60776), (568, 54142), (781, 39376), (856, 35926), (1012, 30388), (1136, 27071), (1177, 26128), (1562, 19688), (1633, 18832), (1712, 17963), (2024, 15194), (2354, 13064), (2461, 12496), (3124, 9844), (3266, 9416), (4048, 7597), (4708, 6532), (4922, 6248)]