12885810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1427}}^1$

素因数の和:1487

約数の個数: 64

約数和(自身を含む): 36191232

約数和(自身を除く): 23305422

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 86, 105, 129, 210, 215, 258, 301, 430, 602, 645, 903, 1290, 1427, 1505, 1806, 2854, 3010, 4281, 4515, 7135, 8562, 9030, 9989, 14270, 19978, 21405, 29967, 42810, 49945, 59934, 61361, 99890, 122722, 149835, 184083, 299670, 306805, 368166, 429527, 613610, 859054, 920415, 1288581, 1840830, 2147635, 2577162, 4295270, 6442905, 12885810]

約数ペア:

[(1, 12885810), (2, 6442905), (3, 4295270), (5, 2577162), (6, 2147635), (7, 1840830), (10, 1288581), (14, 920415), (15, 859054), (21, 613610), (30, 429527), (35, 368166), (42, 306805), (43, 299670), (70, 184083), (86, 149835), (105, 122722), (129, 99890), (210, 61361), (215, 59934), (258, 49945), (301, 42810), (430, 29967), (602, 21405), (645, 19978), (903, 14270), (1290, 9989), (1427, 9030), (1505, 8562), (1806, 7135), (2854, 4515), (3010, 4281)]