30172842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5569}}^1$

素因数の和:5627

約数の個数: 48

約数和(自身を含む): 76464960

約数和(自身を除く): 46292118

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 5569, 11138, 16707, 33414, 38983, 50121, 77966, 100242, 116949, 233898, 239467, 350847, 478934, 701694, 718401, 1436802, 1676269, 2155203, 3352538, 4310406, 5028807, 10057614, 15086421, 30172842]

約数ペア:

[(1, 30172842), (2, 15086421), (3, 10057614), (6, 5028807), (7, 4310406), (9, 3352538), (14, 2155203), (18, 1676269), (21, 1436802), (42, 718401), (43, 701694), (63, 478934), (86, 350847), (126, 239467), (129, 233898), (258, 116949), (301, 100242), (387, 77966), (602, 50121), (774, 38983), (903, 33414), (1806, 16707), (2709, 11138), (5418, 5569)]