30989574

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 89164800

約数和(自身を除く): 58175226

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 29, 33, 42, 54, 58, 63, 66, 77, 87, 99, 126, 154, 174, 189, 198, 203, 231, 257, 261, 297, 319, 378, 406, 462, 514, 522, 594, 609, 638, 693, 771, 783, 957, 1218, 1386, 1542, 1566, 1799, 1827, 1914, 2079, 2233, 2313, 2827, 2871, 3598, 3654, 4158, 4466, 4626, 5397, 5481, 5654, 5742, 6699, 6939, 7453, 8481, 8613, 10794, 10962, 13398, 13878, 14906, 16191, 16962, 17226, 19789, 20097, 22359, 25443, 32382, 39578, 40194, 44718, 48573, 50886, 52171, 59367, 60291, 67077, 76329, 81983, 97146, 104342, 118734, 120582, 134154, 152658, 156513, 163966, 178101, 201231, 245949, 313026, 356202, 402462, 469539, 491898, 534303, 573881, 737847, 939078, 1068606, 1147762, 1408617, 1475694, 1721643, 2213541, 2817234, 3443286, 4427082, 5164929, 10329858, 15494787, 30989574]

約数ペア:

[(1, 30989574), (2, 15494787), (3, 10329858), (6, 5164929), (7, 4427082), (9, 3443286), (11, 2817234), (14, 2213541), (18, 1721643), (21, 1475694), (22, 1408617), (27, 1147762), (29, 1068606), (33, 939078), (42, 737847), (54, 573881), (58, 534303), (63, 491898), (66, 469539), (77, 402462), (87, 356202), (99, 313026), (126, 245949), (154, 201231), (174, 178101), (189, 163966), (198, 156513), (203, 152658), (231, 134154), (257, 120582), (261, 118734), (297, 104342), (319, 97146), (378, 81983), (406, 76329), (462, 67077), (514, 60291), (522, 59367), (594, 52171), (609, 50886), (638, 48573), (693, 44718), (771, 40194), (783, 39578), (957, 32382), (1218, 25443), (1386, 22359), (1542, 20097), (1566, 19789), (1799, 17226), (1827, 16962), (1914, 16191), (2079, 14906), (2233, 13878), (2313, 13398), (2827, 10962), (2871, 10794), (3598, 8613), (3654, 8481), (4158, 7453), (4466, 6939), (4626, 6699), (5397, 5742), (5481, 5654)]