29308578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:120

約数の個数: 96

約数和(自身を含む): 72067968

約数和(自身を除く): 42759390

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 31, 34, 39, 46, 51, 62, 69, 78, 93, 102, 138, 186, 221, 299, 391, 403, 442, 527, 598, 663, 713, 782, 806, 897, 961, 1054, 1173, 1209, 1326, 1426, 1581, 1794, 1922, 2139, 2346, 2418, 2883, 3162, 4278, 5083, 5766, 6851, 9269, 10166, 12121, 12493, 13702, 15249, 16337, 18538, 20553, 22103, 24242, 24986, 27807, 30498, 32674, 36363, 37479, 41106, 44206, 49011, 55614, 66309, 72726, 74958, 98022, 132618, 157573, 212381, 287339, 315146, 375751, 424762, 472719, 574678, 637143, 751502, 862017, 945438, 1127253, 1274286, 1724034, 2254506, 4884763, 9769526, 14654289, 29308578]

約数ペア:

[(1, 29308578), (2, 14654289), (3, 9769526), (6, 4884763), (13, 2254506), (17, 1724034), (23, 1274286), (26, 1127253), (31, 945438), (34, 862017), (39, 751502), (46, 637143), (51, 574678), (62, 472719), (69, 424762), (78, 375751), (93, 315146), (102, 287339), (138, 212381), (186, 157573), (221, 132618), (299, 98022), (391, 74958), (403, 72726), (442, 66309), (527, 55614), (598, 49011), (663, 44206), (713, 41106), (782, 37479), (806, 36363), (897, 32674), (961, 30498), (1054, 27807), (1173, 24986), (1209, 24242), (1326, 22103), (1426, 20553), (1581, 18538), (1794, 16337), (1922, 15249), (2139, 13702), (2346, 12493), (2418, 12121), (2883, 10166), (3162, 9269), (4278, 6851), (5083, 5766)]