30389562

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 79073280

約数和(自身を除く): 48683718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 71, 79, 86, 126, 129, 142, 158, 213, 237, 258, 301, 387, 426, 474, 497, 553, 602, 639, 711, 774, 903, 994, 1106, 1278, 1422, 1491, 1659, 1806, 2709, 2982, 3053, 3318, 3397, 4473, 4977, 5418, 5609, 6106, 6794, 8946, 9159, 9954, 10191, 11218, 16827, 18318, 20382, 21371, 23779, 27477, 30573, 33654, 39263, 42742, 47558, 50481, 54954, 61146, 64113, 71337, 78526, 100962, 117789, 128226, 142674, 192339, 214011, 235578, 241187, 353367, 384678, 428022, 482374, 706734, 723561, 1447122, 1688309, 2170683, 3376618, 4341366, 5064927, 10129854, 15194781, 30389562]

約数ペア:

[(1, 30389562), (2, 15194781), (3, 10129854), (6, 5064927), (7, 4341366), (9, 3376618), (14, 2170683), (18, 1688309), (21, 1447122), (42, 723561), (43, 706734), (63, 482374), (71, 428022), (79, 384678), (86, 353367), (126, 241187), (129, 235578), (142, 214011), (158, 192339), (213, 142674), (237, 128226), (258, 117789), (301, 100962), (387, 78526), (426, 71337), (474, 64113), (497, 61146), (553, 54954), (602, 50481), (639, 47558), (711, 42742), (774, 39263), (903, 33654), (994, 30573), (1106, 27477), (1278, 23779), (1422, 21371), (1491, 20382), (1659, 18318), (1806, 16827), (2709, 11218), (2982, 10191), (3053, 9954), (3318, 9159), (3397, 8946), (4473, 6794), (4977, 6106), (5418, 5609)]