30344880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2143}}^1$

素因数の和:2218

約数の個数: 80

約数和(自身を含む): 95708160

約数和(自身を除く): 65363280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2143, 2360, 2832, 3540, 4286, 4720, 6429, 7080, 8572, 10715, 12858, 14160, 17144, 21430, 25716, 32145, 34288, 42860, 51432, 64290, 85720, 102864, 126437, 128580, 171440, 252874, 257160, 379311, 505748, 514320, 632185, 758622, 1011496, 1264370, 1517244, 1896555, 2022992, 2528740, 3034488, 3793110, 5057480, 6068976, 7586220, 10114960, 15172440, 30344880]

約数ペア:

[(1, 30344880), (2, 15172440), (3, 10114960), (4, 7586220), (5, 6068976), (6, 5057480), (8, 3793110), (10, 3034488), (12, 2528740), (15, 2022992), (16, 1896555), (20, 1517244), (24, 1264370), (30, 1011496), (40, 758622), (48, 632185), (59, 514320), (60, 505748), (80, 379311), (118, 257160), (120, 252874), (177, 171440), (236, 128580), (240, 126437), (295, 102864), (354, 85720), (472, 64290), (590, 51432), (708, 42860), (885, 34288), (944, 32145), (1180, 25716), (1416, 21430), (1770, 17144), (2143, 14160), (2360, 12858), (2832, 10715), (3540, 8572), (4286, 7080), (4720, 6429)]