30647418

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:227

約数の個数: 64

約数和(自身を含む): 67737600

約数和(自身を除く): 37090182

約数列:

[1, 2, 3, 6, 19, 38, 41, 57, 79, 82, 83, 114, 123, 158, 166, 237, 246, 249, 474, 498, 779, 1501, 1558, 1577, 2337, 3002, 3154, 3239, 3403, 4503, 4674, 4731, 6478, 6557, 6806, 9006, 9462, 9717, 10209, 13114, 19434, 19671, 20418, 39342, 61541, 64657, 123082, 124583, 129314, 184623, 193971, 249166, 268837, 369246, 373749, 387942, 537674, 747498, 806511, 1613022, 5107903, 10215806, 15323709, 30647418]

約数ペア:

[(1, 30647418), (2, 15323709), (3, 10215806), (6, 5107903), (19, 1613022), (38, 806511), (41, 747498), (57, 537674), (79, 387942), (82, 373749), (83, 369246), (114, 268837), (123, 249166), (158, 193971), (166, 184623), (237, 129314), (246, 124583), (249, 123082), (474, 64657), (498, 61541), (779, 39342), (1501, 20418), (1558, 19671), (1577, 19434), (2337, 13114), (3002, 10209), (3154, 9717), (3239, 9462), (3403, 9006), (4503, 6806), (4674, 6557), (4731, 6478)]