30737680

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13249}}^1$

素因数の和:13291

約数の個数: 40

約数和(自身を含む): 73935000

約数和(自身を除く): 43197320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 13249, 26498, 52996, 66245, 105992, 132490, 211984, 264980, 384221, 529960, 768442, 1059920, 1536884, 1921105, 3073768, 3842210, 6147536, 7684420, 15368840, 30737680]

約数ペア:

[(1, 30737680), (2, 15368840), (4, 7684420), (5, 6147536), (8, 3842210), (10, 3073768), (16, 1921105), (20, 1536884), (29, 1059920), (40, 768442), (58, 529960), (80, 384221), (116, 264980), (145, 211984), (232, 132490), (290, 105992), (464, 66245), (580, 52996), (1160, 26498), (2320, 13249)]