30052528

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 90

約数和(自身を含む): 69117972

約数和(自身を除く): 39065444

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 76, 86, 88, 121, 152, 172, 176, 209, 242, 304, 344, 361, 418, 473, 484, 688, 722, 817, 836, 946, 968, 1444, 1634, 1672, 1892, 1936, 2299, 2888, 3268, 3344, 3784, 3971, 4598, 5203, 5776, 6536, 7568, 7942, 8987, 9196, 10406, 13072, 15523, 15884, 17974, 18392, 20812, 31046, 31768, 35948, 36784, 41624, 43681, 62092, 63536, 71896, 83248, 87362, 98857, 124184, 143792, 170753, 174724, 197714, 248368, 341506, 349448, 395428, 683012, 698896, 790856, 1366024, 1581712, 1878283, 2732048, 3756566, 7513132, 15026264, 30052528]

約数ペア:

[(1, 30052528), (2, 15026264), (4, 7513132), (8, 3756566), (11, 2732048), (16, 1878283), (19, 1581712), (22, 1366024), (38, 790856), (43, 698896), (44, 683012), (76, 395428), (86, 349448), (88, 341506), (121, 248368), (152, 197714), (172, 174724), (176, 170753), (209, 143792), (242, 124184), (304, 98857), (344, 87362), (361, 83248), (418, 71896), (473, 63536), (484, 62092), (688, 43681), (722, 41624), (817, 36784), (836, 35948), (946, 31768), (968, 31046), (1444, 20812), (1634, 18392), (1672, 17974), (1892, 15884), (1936, 15523), (2299, 13072), (2888, 10406), (3268, 9196), (3344, 8987), (3784, 7942), (3971, 7568), (4598, 6536), (5203, 5776)]