30014946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 75915840

約数和(自身を除く): 45900894

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 43, 57, 78, 86, 114, 117, 129, 157, 171, 234, 247, 258, 314, 342, 387, 471, 494, 559, 741, 774, 817, 942, 1118, 1413, 1482, 1634, 1677, 2041, 2223, 2451, 2826, 2983, 3354, 4082, 4446, 4902, 5031, 5966, 6123, 6751, 7353, 8949, 10062, 10621, 12246, 13502, 14706, 17898, 18369, 20253, 21242, 26847, 31863, 36738, 38779, 40506, 53694, 60759, 63726, 77558, 87763, 95589, 116337, 121518, 128269, 175526, 191178, 232674, 256538, 263289, 349011, 384807, 526578, 698022, 769614, 789867, 1154421, 1579734, 1667497, 2308842, 3334994, 5002491, 10004982, 15007473, 30014946]

約数ペア:

[(1, 30014946), (2, 15007473), (3, 10004982), (6, 5002491), (9, 3334994), (13, 2308842), (18, 1667497), (19, 1579734), (26, 1154421), (38, 789867), (39, 769614), (43, 698022), (57, 526578), (78, 384807), (86, 349011), (114, 263289), (117, 256538), (129, 232674), (157, 191178), (171, 175526), (234, 128269), (247, 121518), (258, 116337), (314, 95589), (342, 87763), (387, 77558), (471, 63726), (494, 60759), (559, 53694), (741, 40506), (774, 38779), (817, 36738), (942, 31863), (1118, 26847), (1413, 21242), (1482, 20253), (1634, 18369), (1677, 17898), (2041, 14706), (2223, 13502), (2451, 12246), (2826, 10621), (2983, 10062), (3354, 8949), (4082, 7353), (4446, 6751), (4902, 6123), (5031, 5966)]