30354856

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{607}}^1$

素因数の和:686

約数の個数: 64

約数和(自身を含む): 70041600

約数和(自身を除く): 39686744

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 76, 94, 133, 152, 188, 266, 329, 376, 532, 607, 658, 893, 1064, 1214, 1316, 1786, 2428, 2632, 3572, 4249, 4856, 6251, 7144, 8498, 11533, 12502, 16996, 23066, 25004, 28529, 33992, 46132, 50008, 57058, 80731, 92264, 114116, 161462, 199703, 228232, 322924, 399406, 542051, 645848, 798812, 1084102, 1597624, 2168204, 3794357, 4336408, 7588714, 15177428, 30354856]

約数ペア:

[(1, 30354856), (2, 15177428), (4, 7588714), (7, 4336408), (8, 3794357), (14, 2168204), (19, 1597624), (28, 1084102), (38, 798812), (47, 645848), (56, 542051), (76, 399406), (94, 322924), (133, 228232), (152, 199703), (188, 161462), (266, 114116), (329, 92264), (376, 80731), (532, 57058), (607, 50008), (658, 46132), (893, 33992), (1064, 28529), (1214, 25004), (1316, 23066), (1786, 16996), (2428, 12502), (2632, 11533), (3572, 8498), (4249, 7144), (4856, 6251)]