128823810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{30893}}^1$

素因数の和:31042

約数の個数: 32

約数和(自身を含む): 311411520

約数和(自身を除く): 182587710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 30893, 61786, 92679, 154465, 185358, 308930, 463395, 926790, 4294127, 8588254, 12882381, 21470635, 25764762, 42941270, 64411905, 128823810]

約数ペア:

[(1, 128823810), (2, 64411905), (3, 42941270), (5, 25764762), (6, 21470635), (10, 12882381), (15, 8588254), (30, 4294127), (139, 926790), (278, 463395), (417, 308930), (695, 185358), (834, 154465), (1390, 92679), (2085, 61786), (4170, 30893)]