30806048

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 76204800

約数和(自身を除く): 45398752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 71, 91, 104, 112, 142, 149, 182, 208, 224, 284, 298, 364, 416, 497, 568, 596, 728, 923, 994, 1043, 1136, 1192, 1456, 1846, 1937, 1988, 2086, 2272, 2384, 2912, 3692, 3874, 3976, 4172, 4768, 6461, 7384, 7748, 7952, 8344, 10579, 12922, 13559, 14768, 15496, 15904, 16688, 21158, 25844, 27118, 29536, 30992, 33376, 42316, 51688, 54236, 61984, 74053, 84632, 103376, 108472, 137527, 148106, 169264, 206752, 216944, 275054, 296212, 338528, 433888, 550108, 592424, 962689, 1100216, 1184848, 1925378, 2200432, 2369696, 3850756, 4400864, 7701512, 15403024, 30806048]

約数ペア:

[(1, 30806048), (2, 15403024), (4, 7701512), (7, 4400864), (8, 3850756), (13, 2369696), (14, 2200432), (16, 1925378), (26, 1184848), (28, 1100216), (32, 962689), (52, 592424), (56, 550108), (71, 433888), (91, 338528), (104, 296212), (112, 275054), (142, 216944), (149, 206752), (182, 169264), (208, 148106), (224, 137527), (284, 108472), (298, 103376), (364, 84632), (416, 74053), (497, 61984), (568, 54236), (596, 51688), (728, 42316), (923, 33376), (994, 30992), (1043, 29536), (1136, 27118), (1192, 25844), (1456, 21158), (1846, 16688), (1937, 15904), (1988, 15496), (2086, 14768), (2272, 13559), (2384, 12922), (2912, 10579), (3692, 8344), (3874, 7952), (3976, 7748), (4172, 7384), (4768, 6461)]