30581694

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^2$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 78565032

約数和(自身を除く): 47983338

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 109, 117, 143, 198, 218, 234, 286, 327, 429, 654, 858, 981, 1199, 1287, 1417, 1962, 2398, 2574, 2834, 3597, 4251, 7194, 8502, 10791, 11881, 12753, 15587, 21582, 23762, 25506, 31174, 35643, 46761, 71286, 93522, 106929, 130691, 140283, 154453, 213858, 261382, 280566, 308906, 392073, 463359, 784146, 926718, 1176219, 1390077, 1698983, 2352438, 2780154, 3397966, 5096949, 10193898, 15290847, 30581694]

約数ペア:

[(1, 30581694), (2, 15290847), (3, 10193898), (6, 5096949), (9, 3397966), (11, 2780154), (13, 2352438), (18, 1698983), (22, 1390077), (26, 1176219), (33, 926718), (39, 784146), (66, 463359), (78, 392073), (99, 308906), (109, 280566), (117, 261382), (143, 213858), (198, 154453), (218, 140283), (234, 130691), (286, 106929), (327, 93522), (429, 71286), (654, 46761), (858, 35643), (981, 31174), (1199, 25506), (1287, 23762), (1417, 21582), (1962, 15587), (2398, 12753), (2574, 11881), (2834, 10791), (3597, 8502), (4251, 7194)]