30401938

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3089}}^1$

素因数の和:3154

約数の個数: 32

約数和(自身を含む): 56361600

約数和(自身を除く): 25959662

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 3089, 4921, 6178, 9842, 21623, 43246, 58691, 114293, 117382, 228586, 410837, 800051, 821674, 1600102, 2171567, 4343134, 15200969, 30401938]

約数ペア:

[(1, 30401938), (2, 15200969), (7, 4343134), (14, 2171567), (19, 1600102), (37, 821674), (38, 800051), (74, 410837), (133, 228586), (259, 117382), (266, 114293), (518, 58691), (703, 43246), (1406, 21623), (3089, 9842), (4921, 6178)]